Does the Quran contain scientific miracles?

Summary

• The claim. Since the 1970s a large popular literature has argued that the Quran states facts about embryos, cosmology, geology and oceanography that no seventh-century person could have known, and that this proves its divine origin. The Arabic name for the argument is i'jaz 'ilmi — "scientific inimitability."
• The test that decides it. A verse counts as foreknowledge only if the miraculous reading existed before the science did. If the classical commentators read the verse a different way for a thousand years, and the modern reading appeared only after the discovery, that is retrofitting. It is the test Ahmad Dallal applies in Brill's Encyclopaedia of the Qur'an,¹ and it is the same test a Christian apologist must survive on Isaiah 40:22 or Job 26:7.
• Every showcase claim fails the test. Quran 51:47 ("indeed, We are [its] expander") was read by al-Tabari (d. 310/923), Ibn Kathir (d. 774/1373) and al-Jalalayn (d. 864/1459 and 911/1505) as "possessed of ample power," and the mainstream 2015 Muslim commentary The Study Quran still reads it that way.² Quran 57:25 uses the same verb "sent down" that Quran 39:6 uses of cattle. Quran 78:6-7's "pegs" are tent-pegs in every classical source, and mountain belts are where earthquakes concentrate. Quran 75:3-4's "fingertips" are, for Ibn Abbas, the answer to "God could have given you a hoof."³
• The embryology centrepiece has a source problem, not just a dating problem. The Quranic sequence nutfa (drop) → 'alaqa (clot) → mudgha (chewed lump) is Galen's four-stage scheme. Basim Musallam, a Cambridge historian writing about Islamic birth control, records that "Arabic science employed the same Quranic terms to describe the Galenic stages."⁴ Galen wrote in the second century, some four and a half centuries before the Quran, and Keith Moore's own embryology textbook places the Quran downstream of him, under the heading "THE MIDDLE AGES."⁵
• The reverse argument fails too. The popular Christian list of "scientific errors in the Quran" is the same concordism with the sign flipped. Quran 18:86's sun setting in a murky spring can be read as what the traveller saw, and the standard short commentary al-Jalalayn read it that way five centuries before the argument became embarrassing.⁶ A Christian who defends Joshua 10:13's standing sun as phenomenological language cannot then convict the Quran for the same idiom.
• The symmetry rule. The phenomenological defence is a good defence, and it is general. Once granted, it eliminates every scientific-miracle claim at a stroke. A text that speaks in appearances is not encoding cosmology. Nobody can claim that the Quran speaks in ordinary observational language where it looks wrong and in advanced technical language where it looks right.

Verdict.  The Quran contains no scientific foreknowledge.  Not one of the celebrated verses was read in the miraculous sense before the corresponding discovery was made, and several were read in ways that flatly exclude it.  But it also contains no knockdown scientific error, because almost every verse the critics cite can be read as ordinary human description, and the Muslim tradition itself supplied that reading centuries before Darwin or Hubble.  The strongest true statement is narrower and more interesting than either side's slogan:  the Quran's picture of the world is the ordinary picture of seventh-century Arabia and the late-antique Near East — seven stacked heavens, lamps in the lowest one, meteors thrown at eavesdropping jinn, an earth spread out like a carpet, and Galenic embryology.  That is what a seventh-century book looks like.  It is not what a book outside time would look like.

• Weaknesses of this article's own case. Three, stated plainly. First, the argument from silence has limits: showing that no classical commentator read Quran 51:47 as cosmic expansion does not prove the verse cannot mean that, only that nobody thought so. Second, the Galen argument establishes a parallel, not a borrowing; no manuscript or chain of transmission puts Galen's On Semen in Muhammad's hands, and Galenic embryology was common medical folklore across the region, so the honest claim is "this is the science of its time and place," not "this was copied." Third, and most uncomfortably, the same reasoning that retires i'jaz 'ilmi retires a good deal of Christian scientific concordism, including readings of Genesis and Job that many Christians are fond of. This article accepts that cost.

The claim being tested

Two different Muslim arguments carry similar names and get run together.  They must be kept apart.

The first is i'jaz al-Quran — "the inimitability of the Quran."  This is the classical doctrine, worked out from roughly the third Islamic century onward:  the Quran cannot be matched as Arabic.  It is a literary claim, it has a long and serious scholarly history, and it is not the subject of this article.  It is treated separately in the article on the Quran as a literary miracle.

The second is i'jaz 'ilmi — "scientific inimitability."  This is a modern doctrine.  It appears in the late nineteenth century, and it is mass-marketed from the 1970s.  Its claim is that the Quran states facts about the natural world that were unknown in the seventh century and were confirmed only by modern science.

The second is not a development of the first.  It is a different argument with a different warrant, and the classical tradition does not contain it.  Ahmad Dallal, writing the article "Science and the Qur'an" for Brill's Encyclopaedia of the Qur'an, puts it flatly:¹

"As the above cursory overview suggests, classical commentators on the Qur'an never even hinted that the miracle of the Qur'an lies in its prediction of scientific discoveries that were made centuries after the coming of the revelation.  Nor did these commentators advocate an understanding of the Qur'an as a source of scientific knowledge.  Yet both claims abound in contemporary Islamic discourse."

Dallal is not a Christian apologist.  He is a historian of Islamic science, writing in the standard reference work of the field, published by Brill.

Within the modern claim, three propositions are usually blurred into one.  They have different strengths and deserve separate verdicts.

1. Compatibility. The Quran contains statements that are consistent with modern science. This is true, and it is nearly worthless as evidence. Vagueness is cheap. A short poetic line about the heavens will be consistent with almost any cosmology.
2. Specificity. The Quran contains statements specific enough to be checked, which check out. This is a real claim and it can be tested.
3. Inaccessibility. Those statements could not have been known to any seventh-century Arabian, so their source must be God. This is the argument that actually does the work, and it is the one that has to survive.

Proposition 3 is where the whole case lives, and it carries a hidden requirement:  the Quran has to have said the thing.  A modern reader finding a modern meaning in an old word is not the Quran saying it.  That distinction is the entire subject of what follows.

How a claim of foreknowledge is tested

Four conditions.  Any claim of scientific foreknowledge — Muslim, Christian, or anyone else's — has to meet all four.

1.  The text must assert the fact, not merely permit it.  "The heaven We built with power, and We are of ample means" permits an expanding universe in the sense that it does not exclude one.  So does almost every sentence ever written about the sky.  Permission is not assertion.

2.  The miraculous reading must predate the discovery.  This is the decisive condition, and it is the one this article applies to every case.  If Muslims read a verse one way for twelve hundred years and a different way starting in 1930, the 1930 reading is a response to the discovery, not a prediction of it.  The way to test this is simple and public:  open the classical commentaries and see what they say.  Al-Tabari (d. 310/923), al-Zamakhshari (d. 538/1144), al-Razi (d. 606/1210), al-Qurtubi (d. 671/1273), Ibn Kathir (d. 774/1373) and al-Jalalayn (d. 864/1459 and 911/1505) are all available, several of them in English.  Nothing in this article depends on a source a Muslim reader cannot check.

3.  The information must not have been available.  A fact known to Greek medicine, Mesopotamian astronomy, or any farmer with eyes does not become a miracle by appearing in a seventh-century Arabic text.

4.  The scoring must run both ways.  Whatever interpretive rule is used to credit a verse must also be used when a verse looks wrong.  If "expander" gets read as technical cosmology, then "the sun sets in a murky spring" gets read as technical astronomy.  If the second is ordinary human description, so is the first.  This is the single most important rule in the subject and it is stated again, in full, near the end of the article.

Dallal's closing verdict in the Encyclopaedia of the Qur'an is a description of what the classical tradition did instead, and it is worth having in front of the reader before the case-by-case begins:¹

"In contrast to the contemporary readiness to strain and twist and, in effect, manipulate the qur'anic verses to endow them with a scientific meaning, classical commentators refused to subordinate the Qur'an to an ever-changing science.  In insisting on the possibility of multiple scientific explanations of the natural phenomena, classical Qur'an commentators were able to guard the autonomy of qur'anic, religious knowledge not through the co-option of science but by assigning it to a separate and autonomous realm of its own."

Dallal also notes an irony that any fair-minded reader should sit with:¹

"Ironically, when Muslims were the main producers of science in the world, they did not advocate the idea of the marriage of science and religion, while the contemporary call for such a marriage is concurrent with the dwindling Muslim participation in the production of the universal culture of science."

The strongest case for the Muslim claim

Stated at full strength, without objection.

The core of the case is one man's signature.  Keith L. Moore was professor of anatomy at the University of Toronto and the author of The Developing Human, a standard embryology textbook in its third edition by 1982.  In 1983 a version of that textbook was published in Jeddah as The Developing Human … With Islamic Additions, reprinted from the Saunders edition by permission, with Quranic and hadith material added by Sheikh Abdul Majeed al-Zindani.  Moore wrote the Foreword himself, dated Toronto, September 1983:⁵

"It has been a real pleasure for me to assist Sheikh Abdulmajeed Azzindani with the preparation of this Islamic Edition of my textbook of embryology.  The text is the same as the original, except that numerous references to statements in the Qur'an and Sunnah about human embryology have been added. … At first I was astonished by the accuracy of the statements that were recorded in the 7th century AD, before the science of embryology was established. … The interpretations of the 'verses' in the Qur'an and Sunnah, translated by Sheikh Azzindani, are to the best of my knowledge accurate."

Moore did more than write a foreword.  Inside the book, under the heading "A NEW SYSTEM FOR CLASSIFYING HUMAN DEVELOPMENT," the text reads:⁵

"In recent years, study of The Qur'an has revealed another basis for a classification of the stages of the developing embryo which is based on easily understood actions and changes in shape.  It utilizes terms which were sent from God to Mohammad the Prophet by the Angel Gabriel and recorded in The Qur'an."

That is a working anatomist, in his own textbook, asserting the divine origin of the terminology.  It is the single strongest item in the Muslim case, and it deserves to be quoted accurately rather than caricatured.

The verses.  What follows is the standard list as a Muslim apologist would present it, in the Sahih International translation, which is the one a reader will meet first at quran.com.

Embryology.  Quran 23:12-14:  "And certainly did We create man from an extract of clay.  Then We placed him as a sperm-drop in a firm lodging.  Then We made the sperm-drop into a clinging clot, and We made the clot into a lump [of flesh], and We made [from] the lump, bones, and We covered the bones with flesh; then We developed him into another creation."⁷  A drop, then something clinging, then a chewed-looking lump, then bones, then flesh over the bones, then a new creation — a described developmental sequence, in order, in a book from a town with no medical school.

The expanding universe.  Quran 51:47:  "And the heaven We constructed with strength, and indeed, We are [its] expander."²  The Arabic participle is musi'un, from awsa'a, to make wide.  Edwin Hubble published the recession of the galaxies in 1929.

Iron.  Quran 57:25:  "And We sent down iron, wherein is great military might and benefits for the people."⁸  Iron is not made on Earth.  It is forged in stellar cores and supernovae and arrives by accretion.  "Sent down" is, on this reading, a cosmochemical statement.

The barrier between the seas.  Quran 55:19-20:  "He released the two seas, meeting [one another];  between them is a barrier so neither of them transgresses."⁹  And Quran 25:53:  "And it is He who has released the two seas, one fresh and sweet and one salty and bitter, and He placed between them a barrier and prohibiting partition."¹⁰  Modern oceanography describes haloclines and pycnoclines — density boundaries where water masses of different salinity meet and resist mixing.

Mountains.  Quran 78:6-7:  "Have We not made the earth a resting place?  And the mountains as stakes?"¹¹  And Quran 16:15:  "And He has cast into the earth firmly set mountains, lest it shift with you."¹²  George Airy proposed in 1855 that mountains float on deep crustal roots.  A stake is a body most of whose length is buried.

Origins.  Quran 21:30:  "Have those who disbelieved not considered that the heavens and the earth were a joined entity, and then We separated them and made from water every living thing?"¹³  One initial state, then separation;  and all life dependent on water.

Fingerprints.  Quran 75:3-4:  "Does man think that We will not assemble his bones?  Yes.  [We are] Able [even] to proportion his fingertips."¹⁴  Of all the bones in the body, the verse singles out the fingertips — the one place that carries a unique personal identifier.  Francis Galton published Finger Prints in 1892.

Two further points that strengthen the case and are often missed by critics.

First, the Quran is not Aristotle.  Aristotle held that the male provides the form and the female only the matter — menstrual blood.  The Quran has both parents contribute:  Quran 76:2 calls the origin nutfatin amshajin, "a sperm-drop mixture."¹⁵  A seventh-century Arabian repeating the best-known Greek authority would have got this wrong.

Second, the Quran declines to give the number of heavens a physical description, and it repeatedly directs the reader to look at the natural world as evidence.  A Muslim can reasonably say that a book which invites empirical attention has earned some benefit of the doubt when its language turns out to fit later findings.

How the case is usually finished.  No single verse is offered as decisive.  The argument is cumulative:  a dozen or two dozen places where an ancient text lines up with modern findings, against the prior improbability that an unlettered merchant in Mecca would get any of them right.  That is a legitimate form of argument.  It is the same form used in Christian apologetics for undesigned coincidences and for fulfilled prophecy.  It has to be tested case by case, and that is what the rest of this article does.

Where the argument came from

The modern scientific-miracle literature is not a grassroots reading.  It has an address, a budget and a method, and knowing them changes how the testimonials should be read.

The institution is the Commission on Scientific Signs in the Quran and Sunnah, based in Mecca and funded through the Muslim World League.  Its driving figure was Abdul Majeed al-Zindani, a Yemeni preacher, who is also the man named on the title page of the Islamic edition of Moore's textbook.  Daniel Golden reported the Commission's working method on the front page of the Wall Street Journal on 23 January 2002:¹⁶

"The commission drew the scientists to its conferences with first-class plane tickets for them and their wives, rooms at the best hotels, $1,000 honoraria, and banquets with Muslim leaders … Each one was given a verse from the Quran to examine in light of his expertise.  Then Mr. Zindani would interview him on videotape, pushing him to concede divine inspiration."

Note the structure.  The scientist is handed the verse and the conclusion together.  He is asked whether the verse is compatible with his field.  The videotape then circulates as testimony that a Western expert has confirmed a miracle.

One scientist inside the project asked for exactly the test this article applies, and was refused.  Gerald Goeringer, an embryologist at Georgetown:¹⁶

"Prof. Gerald Goeringer … says he urged the commission to try some verification:  hire an independent scholar to see whether the Quran's statements could have been taken from Aristotle, the Greek philosopher-scientist who preceded the book by nearly 1,000 years.  After his request was denied, Prof. Goeringer says, he stopped going to the conferences for fear of being associated with fanaticism.  'It was mutual manipulation,' he says.  'We got to go places we wouldn't otherwise go to.  They wanted to add some respectability to what they were publishing.'"

Golden also records how the most famous single item in the whole literature — the reading of 'alaqa as "leech" — was produced:¹⁶

"His breakthrough came when one of his assistants, Mustafa Abdul Basit Ahmed, presented a leech to Keith Moore … Mr. Ahmed says Prof. Moore was bowled over by the resemblance between the leech and the early embryo.  Since the Quran predated microscopes, Prof. Moore … concluded that God had revealed the Quran to Muhammad."

That is the order of events.  Someone brought Moore a leech, and then the word was translated "leech."

Two cautions, because this section can easily be pushed further than the evidence goes.

First, who paid for a book does not decide whether the book is right.  The acknowledgements page of the 1983 Islamic edition lists, among the "distinguished scholars" who gave the project "full support in their personal and official capacities," Sheikh Ibn Baz as entry 1 and "Sheikh Osamah bin Ladin" as entry 6.⁵  That this is the Osama bin Laden is not an inference:  the Wall Street Journal reported the same acknowledgement in 2002 and quoted Zaghloul El-Naggar, the Egyptian geologist who taught Zindani, saying that bin Laden took up Bucailleism as a student and "helped pay for the book's publication."¹⁶  That is a checkable fact about the book's provenance, and it should be used as such and no further.  It says nothing whatever about embryology, and an argument that leans on it is a bad argument.

Second, be precise about what Moore endorsed.  Moore does not read Arabic.  What his Foreword vouches for is Zindani's translations, "to the best of my knowledge."  A non-Arabist certifying that an Arabist's English rendering is accurate is certifying nothing.  Everything that matters in this dispute — whether 'alaqa means "clot" or "leech," whether musi'un means "expanding" or "capable" — is decided inside the Arabic, on ground where Moore had no standing.

When the Wall Street Journal reached him in 2002, Moore would not discuss it:¹⁶

"Now a professor emeritus, Prof. Moore declined to be interviewed.  Reached in Toronto, he said he was busy revising his textbook and that 'it's been 10 or 11 years since I was involved in the Quran.'"

A widely circulated quotation in which Moore concedes on camera that "we are not saying they are accurate" is not verified here.  It does not appear in the full text of the Golden article, which was downloaded twice from independent hosts and compared byte for byte.  It is recorded in this article's quarantine.md and is not used.

The embryology claim

This is the centrepiece of the whole literature, so it gets the most space.  The conclusion below is not that the Quran's embryology is absurd.  It is that the Quran's embryology is the embryology of its time and region, and that the Muslim tradition itself said so for a thousand years before anyone called it a miracle.

What the words meant before 1980

Surah 23 is Meccan in the traditional classification, 74th in the Cairo edition's revelation order, and in Theodor Noldeke's second Meccan period.¹⁷  Surah 96, which contains the other key word, is the traditional first revelation.¹⁸

The sequence in Quran 23:12-14 runs through three Arabic nouns:  nutfa, a drop of fluid;  'alaqa;  and mudgha, a chewed lump.  Everything turns on the middle one.

Four standard English translations render 'alaqa at Quran 23:14 like this:⁷

The two older translations say "clot."  The two newer ones say "clinging."  Neither says "leech."

Now the commentaries.  Al-Tabari, whose commentary is the earliest full one that survives, glosses Quran 96:2 in three words:  ya'ni: min al-dam — "meaning, from blood."  He then explains that 'alaq is a collective plural of 'alaqa, the way shajar (trees) is the plural of shajara (a tree).³  Al-Jalalayn, the most widely used short commentary in the Muslim world, glosses the same verse:  "created man … from a blood-clot — 'alaq is the plural of 'alaqa, which is a small quantity of congealing blood."⁶  On Quran 23:14 the same commentary says:  "Then We transformed the drop of semen into a clot, congealed blood.  Then We transformed the clot into a little lump of flesh — mudgha, a piece of flesh about the size of what one would be able to chew."⁶

So the pre-modern meaning is blood clot.  That is not a Christian reading imposed from outside;  it is what Muslim scholars said, in Arabic, for centuries.

The "leech-like" gloss is not a fabrication.  The Arabic root '-l-q does cover leeches, hanging, and clinging, and a lexicographer would list all of it.  It is a selection from that range — a selection made after someone put a leech in front of Keith Moore.  The Islamic edition of Moore's textbook makes the concession itself, in its own added pages:⁵

"'Alaqah in Arabic means Leech, a suspended thing, or a blood clot.  The leech is pear shaped and thrives on blood sucking. … If the conceptus at this stage aborts spontaneously, it will resemble a blood clot, the meaning given to it by ancient people from the outer appearance of the abortus."

The addendum concedes that "blood clot" is what the ancients meant, and keeps "leech" anyway.

Moore's own textbook places the Quran after Galen

The standard edition of The Developing Human has a chapter of historical background.  In it, immediately after paragraphs on Hippocrates, Aristotle, and "Galen (second century a.d.)," who "wrote a book entitled On the Formation of the Foetus," comes a section headed "THE MIDDLE AGES."  Under that heading Moore writes:⁵

"It is cited in the Koran, The Holy Book of the Muslims, that human beings are produced from a mixture of secretions from the male and the female. … The Koran also states that the sperm drop develops 'into a clot of congealed blood.'  (An implanted blastocyst or a spontaneously aborted conceptus would resemble a blood clot.)  Reference is also made to the leech-like appearance of the embryo.  (The embryo shown in Fig. 5-3A is not unlike a leech, or bloodsucker, in appearance.)  The embryo is also said to resemble 'a chewed piece of substance' like gum or wood.  (The somites shown in Figure 5-10 somewhat resemble the teethmarks in a chewed substance.)"

Two things to notice.  Every comparison is hedged — "not unlike," "would resemble," "somewhat resemble."  And Moore's own placement of the Quran is under the Middle Ages, downstream of Galen, in the section on inherited tradition rather than the section on discovery.  That is the strongest concession in the Muslim case's own key text, and it is made by the Muslim case's own key witness.

The Galen finding, stated exactly

The historian who documented the parallel was not writing about apologetics at all.  Basim Musallam was a Cambridge historian, and the book is Sex and Society in Islam (Cambridge University Press, 1983), a study of contraception in medieval Islamic law and medicine.  The observation appears in passing, as background to a dispute about whether Aristotle's or Galen's account of conception should govern Islamic law.  A source with no stake in the outcome is stronger evidence, not weaker.

Musallam, page 49:⁴

"The most formidable opposition came from the Islamic religious sources where, to put it mildly, all the cards were stacked against Aristotle;  for the statements about parental contribution to generation in the hadith paralleled the Hippocratic writings, and the view of foetal development in the Quran agreed in detail with Galen's scientific writings."

Page 54, the core passage:⁴

"The stages of development which the Quran and hadith established for believers agreed perfectly with Galen's scientific account.  In De Semine, for example, Galen spoke of four periods in the formation of the embryo:  (1) as seminal matter;  (2) as a bloody form (still without flesh, in which the primitive heart, liver, and brain are ill-defined);  (3) the foetus acquires flesh and solidity (the heart, liver, and brain are well-defined, and the limbs begin formation);  and finally (4) all the organs attain their full perfection and the foetus is quickened.  There is no doubt that medieval thought appreciated this agreement between the Quran and Galen, for Arabic science employed the same Quranic terms to describe the Galenic stages (as in Ibn Sina's account of Galen):  nutfa for the first, 'alaqa for the second, 'unformed' mudgha for the third, and 'formed' mudgha for the fourth."

Musallam's endnote gives the Galen locator as De Semine, pages 512 following, in Kühn's fourth volume.⁴  His endnote for the Arabic side lists Ibn Sina's Qanun, Ibn Abbas's Kamil, al-Qazwini's 'Aja'ib, al-Kazaruni's Mughni, and the Rasa'il of the Ikhwan al-Safa.  In other words:  the medical, encyclopaedic and philosophical literature of classical Islam, mapping the Quranic vocabulary onto the Greek scheme, on purpose, and saying so.

Musallam also records where the famous forty-day timetable comes from:⁴

"The first stage of development, a period of forty days from conception, is the nutfa (semen).  The second, also lasting forty days, is the 'alaqa ('blood-like clot').  And the third, another forty days, is the mudgha ('lump of flesh'). … The division of these stages into forty-day periods is not Quranic, but first occurs in the hadith."

That last sentence matters for the audit below.

Five problems, taken one at a time

1.  The sequence is Galen's, and Galen is four and a half centuries earlier.  Nutfa → 'alaqa → mudgha is the Galenic four-stage scheme in Arabic dress.  This does not require the Quran's author to have read Galen.  Galenic embryology was the ordinary medical folklore of the late-antique Near East, carried in Syriac medical writing, taught in the schools of Mesopotamia, and available to anyone who talked to a physician.  The honest claim is not plagiarism.  It is that a seventh-century Arabian text describes development the way seventh-century Near Eastern people described it.  That is condition 3 of the test, and the claim fails it.  Goeringer asked the Commission to hire someone to check exactly this and was told no.

2.  Bones before muscle is the wrong order, and the Islamic edition admits it.  Quran 23:14 has bones ('izam) formed, then flesh (lahm) clothing them.  Real development does not work that way.  Moore's own textbook:  the somites arise from paraxial mesoderm beginning about day 20, and each somite differentiates into a sclerotome and a dermomyotome — the cartilage precursor and the muscle precursor, side by side, from the same block.⁵  Skeletal muscle comes from the myotome part of that same somite.⁵

The Islamic addendum concedes it outright:⁵

"The primordia of muscles were present together with those of bones and other tissues and organs in a collective primitive structure;  all this is formed during the first 40 days and is found in the mudghah stage.  However, in this stage the primordia of muscle have not yet differentiated into definitive muscles."

And again, in the section on the clothing with flesh:⁵

"The above Ayah explicitly states that the bones are formed first and that this is followed by the formation of flesh or muscles which take their position around the bones (clothing the bones). the primordia of both the bone and muscle are formed during the first 40 days … The primordia do not have the shapes or forms of bones or muscles."

The rescue is then to redefine "bones" as the moment the cartilage skeleton spreads and the embryo starts to look human, around week seven, and "clothing" as the moment muscles take position around it, around week eight.  That is a legitimate way to read the verse.  It is not a prediction.  It is a reading chosen to fit a finding, and the addendum's own admission that bone and muscle precursors appear together is the tell.

3.  The tradition's own timetable is off by a factor of three to five.  The forty-day scheme comes from a hadith reported from Ibn Mas'ud, in Sahih al-Bukhari 3208 and Sahih Muslim 2643a.  Bukhari and Muslim carry no external grade line, because inclusion in those two collections is itself the tradition's claim of soundness.  The text:¹⁹

"(The matter of the Creation of) a human being is put together in the womb of the mother in forty days, and then he becomes a clot of thick blood for a similar period, and then a piece of flesh for a similar period.  Then Allah sends an angel…"

That places the 'alaqa stage at days 40 to 80 and the mudgha stage at days 80 to 120.  The Islamic edition's own correlation places 'alaqa at 15 to 21 days, or 24 to 25 days, and mudgha from 26 to 27 days.⁵  The modern reading has to abandon the tradition's timetable to keep the tradition's vocabulary.

4.  A second hadith, quoted by Zindani himself, reverses the Quran's order.  In the section headed "THE FORMATION OF BONES," the Islamic edition quotes a report from Hudhayfa b. Usayd, found in Sahih Muslim 2645a:²⁰

"When forty-two nights pass after the semen gets into the womb, Allah sends the angel and gives him shape.  Then he creates his sense of hearing, sense of sight, his skin, his flesh, his bones…"

Flesh before bones, and both at forty-two nights.  That contradicts both the order in Quran 23:14 and the forty-forty-forty scheme in the other hadith.  The corpus is not internally consistent about the very sequence the miracle claim rests on.

5.  The same corpus contains Galenic two-seed physiology in so many words.  Quran 86:6-7 says the fluid issues "from between the backbone and the ribs," and the classical commentators read it as the man's spine and the woman's chest.  That is Hippocratic-Galenic two-seed theory stated outright.  It is treated in full further down.

The strongest Muslim reply, and what is left of the claim

The best Muslim answer is not that the leech gloss is proven.  It is that nutfa, 'alaqa and mudgha were never technical terms in the first place.  They are ordinary morphological descriptions — a drop, a clinging thing, a chewed-looking lump — and a human embryo in weeks three and four genuinely is small, genuinely does cling to the uterine wall, genuinely does live off maternal blood, and genuinely is marked with somite blocks that look like tooth impressions.  Nothing in Quran 23:14 asserts that an embryo is a clot of blood.  A verse that describes appearance in ordinary words is not falsified by microscopy.

That answer is fair, and this article accepts it.  But notice what it costs.  If 'alaqa is ordinary descriptive language rather than a technical disclosure, then it is not evidence of foreknowledge either.  The reply saves the verse from the charge of error at exactly the price of removing it from the miracle list.  That trade recurs in every case below, and it is the real result of the whole investigation.

The second Muslim point is stronger and should be granted:  the Quran is not Aristotle.  Aristotle held that the female contributes only matter.  The Quran has both parents contribute — Quran 76:2, nutfatin amshajin, "a sperm-drop mixture."  A seventh-century writer copying the most famous Greek authority would have got this wrong.  But this is not a difference from Galen, and Galen is the comparison that matters.  Hippocrates and Galen both held two-seed theory, in which both parents emit generative fluid.  That is Musallam's entire point.  Being closer to Galen than to Aristotle is not evidence of revelation;  it is evidence of which Greek tradition reached Arabia.

Verdict on the embryology claim:  it fails.  The correspondence with modern embryology is real but loose.  The sequence tracks a Greek scheme available four and a half centuries earlier.  Classical Arabic science mapped the Quranic words onto Galen's stages deliberately.  The bone-and-muscle order is wrong on Moore's own textbook, and the Islamic edition concedes it.  The hadith timetable is off by three to five times.  And the leech gloss appeared after somebody showed an anatomist a leech.  What should not be said is that the leech reading is a fabrication.  It is a defensible lexical option, chosen after the fact.

The expanding universe — Quran 51:47

The claim.  "And the heaven We constructed with strength, and indeed, We are [its] expander" (Sahih International;  the brackets are the translator's, not the Arabic).²  The Arabic is wa-inna la-musi'un.  Muslim apologists read musi'un as "expanding it," and match it to Hubble's 1929 result that distant galaxies are receding.

What the other translations do.  Pickthall:  "We it is Who make the vast extent (thereof)."  Yusuf Ali:  "for it is We Who create the vastness of space."  Abdel Haleem:  "We built the heavens with Our power and made them vast."  The Study Quran, a mainstream Muslim commentary published by HarperOne in 2015:  "And the sky We established with might;  truly We make vast!"²  Not one of the four takes the verse as cosmology.

What the classical commentaries say.  Al-Jalalayn glosses musi'un with a single word:  qadirun, "powerful."  It then explains the etymology — one says ada'l-rajulu to mean "he is strong," and awsa'a'l-rajulu to mean "he has become capable and strong."⁶

Al-Tabari:  "And indeed We are musi'un:  He says, possessed of ample capacity in creating it and creating whatever We wish to create, and power over it."  He then cross-references Quran 2:236, where the same root describes a man of means — "upon the well-off, according to his means" — and says the sense there is "the strong, the capable."³  Al-Tabari also records an alternative from Ibn Zayd:  "He made it wide" — a completed act, not an ongoing process.

Ibn Kathir:  "We have made its expanses wide and raised it without pillars, until it stood as it is."²¹  Past tense.  Finished.

Assessment.  Musi'un is an active participle of awsa'a, and Arabic participles do not carry tense, so "We are expanding it" is grammatically possible.  A critic who calls the reading impossible is overreaching.  But four things stand against it.  The verse's subject is God's power, not the sky's behaviour.  The same root in the same book means "of ample means."  Every commentator from the tenth century to the fifteenth read it as power, and the standard modern Muslim commentary still does.  And the cosmological reading appears only after 1929.

That is the pattern this article is testing for, in its purest form.  A word that could mean X, read as X only after X was discovered, is not a prediction.

Verdict:  retire it.  Both sides should drop this one.  A Muslim should drop it because al-Tabari, Ibn Kathir, al-Jalalayn and The Study Quran all refuse it.  A critic should drop the sneer, because the grammar genuinely permits the reading.  It simply does not recommend it.

Iron sent down — Quran 57:25

The claim.  "And We sent down iron, wherein is great military might and benefits for the people."⁸  Iron is forged in stellar cores and supernovae, not on Earth, so "sent down" — anzalna — is said to encode nucleosynthesis.

What the verb does elsewhere in the Quran.  This objection does not need a commentary at all;  it needs a concordance.  Anzala is the Quran's ordinary verb for anything God bestows.  Quran 39:6 uses it of livestock — wa-anzala lakum mina l-an'ami thamaniyata azwajin — which Yusuf Ali renders "he sent down for you eight head of cattle in pairs."²²  Nobody thinks cattle fell from the sky, and two of the four standard translations decline to render the verb that way at all:  Sahih International has "He produced for you from the grazing livestock eight mates," and Pickthall has "He hath provided for you of cattle eight kinds."  Quran 7:26 uses the same verb of clothing — anzalna 'alaykum libasan — which Pickthall renders "We have revealed unto you raiment" and Sahih International renders "We have bestowed upon you clothing."  The scriptures are "sent down."  So is the Balance, in the same verse as the iron.  That translators reach for "produced," "provided" and "bestowed" is the point:  anzala in these verses is not a claim about direction of travel.

The decisive observation here comes from a Muslim commentary, not a critic.  The Study Quran on Quran 57:25:²³

"Sent down may be taken literally to mean that iron was sent down directly by God or simply that God created iron, in the same way that 39:6 states that God sent down for you of cattle eight pairs (Q), meaning that He created them."

What the classical commentaries say.  Al-Tabari reads the verse as being about weapons and tools:  "in it is great strength, and benefits for the people, and that is what they benefit from of it when they meet the enemy."  No cosmology.³  Al-Jalalayn is blunter still:  "And We sent down iron — We caused it to be extracted from mineral ores."⁶

Assessment.  The verb does not carry the weight.  There is one small honest residue, and it runs the other way:  meteoritic iron was the earliest worked iron in the ancient Near East, and a seventh-century Arabic speaker could well have known "iron from the sky" as a real category of metal.  That is a fact about the seventh century, not about supernovae.

Verdict:  retire it.

The barrier between the two seas — Quran 55:19-20 and 25:53

The claim.  "He released the two seas, meeting [one another];  between them is a barrier so neither of them transgresses."⁹  And:  "one fresh and sweet and one salty and bitter, and He placed between them a barrier and prohibiting partition."¹⁰  Apologists match this to haloclines and pycnoclines — the density boundaries between water masses of different salinity.

What the classical commentaries say.  Al-Jalalayn on Quran 55:19:  the two waters, sweet and salty, "meet in the perception of the eye";  and on 55:20, between them is a barrier "by His power … neither of the two encroaches upon the other to become mixed with it."⁶

Al-Tabari's transmitters, though, do not agree on what the verse is even about.  He records early authorities — Ibn Abza and Sa'id b. Jubayr — who took the two seas to be "a sea in the sky and a sea on the earth," and that is the reading al-Tabari himself judges soundest, on the ground that pearl and coral come out of the shells of the earth's sea by the dripping of the sky's water.  For the barzakh, the barrier, he records Qatada's gloss:  "this island, this dry land," and again, "the land that is between them."³

Assessment.  The plain referent is something anyone can see:  a river mouth, where fresh water meets the sea and stays visibly distinct for a stretch before mixing.  It is visible at the Shatt al-Arab, at the Nile delta, and along the Gulf coast.  Two problems for the miracle reading.  First, estuaries are the textbook mixing zones of the ocean;  the water does mix, just not instantly, which is the opposite of a permanent barrier.  Second, and more damaging, al-Tabari's own transmitters could not locate the referent — they offered a celestial sea and a strip of dry land.  A verse whose earliest interpreters do not know what it is describing is not a specific oceanographic disclosure.

Verdict:  weak for the claim.  Not an error.  Not a miracle.  Ordinary observation, framed theologically.

Mountains as pegs — Quran 78:6-7 and 16:15

The claim.  "Have We not made the earth a resting place?  And the mountains as stakes?"¹¹  Yusuf Ali has "as pegs."  Mountains do have deep crustal roots, an idea proposed by George Airy in 1855 and confirmed by seismology, so a peg — a body mostly buried — is said to be a precise description.  Quran 16:15 adds that God cast mountains into the earth "lest it shift with you."¹²

What the classical commentaries say.  The image is a tent, and every source says so.  Al-Jalalayn:  "Have We not made the earth a cradle, a bed like a cradle, and the mountains pegs? — with which the earth is tied down like tents are tied down with pegs."⁶  Al-Tabari on Quran 78:7, in full:  "the mountains as pegs for the earth, lest it sway with you."³

Assessment.  Four points.

1. The classical image is a tent held down by stakes so the ground does not wobble. That is a coherent pre-scientific cosmology, and it is what the words meant to the first hearers, who lived in tents and drove stakes.
2. Mountains do not stop earthquakes. Mountain belts — the Himalaya, the Andes, the Zagros, the Alps — are exactly where the Earth shakes most. Mountains are the product of crustal motion, not a brake on it. On this point the modern apologetic reading is not merely unsupported; it is backwards.
3. Crustal roots are real, but they are the isostatic consequence of thickened crust. Nothing about a mountain's root reduces seismicity above it, and nothing about it stabilises the planet's rotation.
4. "Peg" is the obvious metaphor for anyone who has ever pitched a tent, and comparable language is all over the Hebrew Bible — the earth's "pillars" in 1 Samuel 2:8, Psalm 75:3 and Job 9:6. It is shared ancient Near Eastern furniture, not a disclosure.

Verdict:  retire it.  The strongest honest sentence available is "mountains have roots, and the Quran calls them pegs."  That is a nice image.  It is not data.  And the claim that usually travels with it — that mountains keep the earth from shaking — is contradicted by seismology.

Joined then split, and life from water — Quran 21:30

The claim.  "Have those who disbelieved not considered that the heavens and the earth were a joined entity, and then We separated them and made from water every living thing?"¹³  Read as the Big Bang, plus the water-basis of life.

What the classical commentaries say — three different readings, none cosmological in the modern sense.  Al-Tabari explains ratq (the joined state) as "there was no hole in them;  rather they were stuck together," and notes that the same root gives the word for an imperforate hymen.  Some of his authorities say God separated heaven from earth "with air."³  Al-Jalalayn offers two options:  "the heavens and the earth were closed together and then We parted them — We made seven heavens and seven earths — or it is meant that the heaven was parted and began to rain when it did not use to do so, and that the earth was parted and began to produce plants."⁶

The Study Quran collects the classical options in a list:  seven earths and seven heavens;  heaven and earth originally adjacent and pulled apart;  separated by air and wind;  the heavens rent by rain and the earth by vegetation — and notes that this last reading "is preferred by some, because of the phrase that follows, And We made every living thing from water."²³

Assessment.  The Big Bang is not "heaven and earth were joined and then separated."  There was no Earth to separate from anything for the first nine billion years.  What the verse describes is the standard ancient Near Eastern creation motif:  an undifferentiated mass parted into sky and land.  Genesis 1:6-10 has it.  Mesopotamian and Egyptian cosmogonies have it.  And the classical commentators read the Quran in exactly that register.  The rain-and-plants reading, which several of them prefer, is further from cosmology still.

"Every living thing from water" is true and entirely unremarkable.  Thales said it in the sixth century BC.  Genesis 1:20 has the waters swarm with life.  Every farmer in history has known that nothing grows without water.  Al-Tabari's transmitters and The Study Quran both note that some read water here as reproductive fluid, which is what the parallel verses Quran 24:45 and 25:54 mean.

A related verse belongs here.  Quran 41:11 describes the heaven as dukhan, "smoke," which Maurice Bucaille read as the primordial nebula.  But the surrounding passage, Quran 41:9-12, makes the earth in two days and its provisions in four, and only then turns the smoke into seven heavens.  Read as cosmology, it gives earth before stars.  That is worse than useless for the claim.

Verdict:  retire the Big Bang reading;  weak for "life from water," which is true but was available to everybody.

Fingerprints — Quran 75:3-4

The claim.  "Does man think that We will not assemble his bones?  Yes.  [We are] Able [even] to proportion his fingertips."¹⁴  Pickthall:  "We are Able to restore his very fingers!"  Abdel Haleem:  "In fact, We can reshape his very fingertips."  Fingerprints are unique;  Francis Galton published on their individuality in 1892;  so the verse is said to encode personal identification.

What the classical commentaries say.  Al-Tabari collects the early glosses on Quran 75:4, and none of them mentions a ridge pattern.  From Ibn Abbas:  "if He wished He would have made it a camel's pad or a horse's hoof";  and, "I am able to make his hand a solid lump like a camel's foot."  Ikrima says the same.  Al-Hasan:  "He made it a hand, and made fingers that he closes and opens;  had He wished He would have fused them."³  Al-Jalalayn:  "We are able … to reshape even his fingers, that is to say to restore their bones just as they had been, despite their smallness — so how much more so are We able to restore the larger ones!"⁶

So the classical sense is one of two things.  Either God can reassemble even the smallest bones, or God could have given you a hoof instead of a hand.  Nobody mentions ridges.

Assessment.  The verse is about resurrection, and its rhetorical point is smallness and intricacy.  The fingerprint reading requires two moves.  Sawwa has to mean "shape distinctively" rather than "put back in order."  And banan has to mean the friction ridges rather than the fingers.  Neither move is required by the Arabic, and no reader made either one before Henry Faulds and Francis Galton in the 1880s and 1890s.

Where this claim is at its best, stated fairly:  of all the small bones a verse about resurrection could have picked, it picks the fingertips — the one body part that does in fact carry a unique identifier.  That is a genuinely arresting coincidence, and it is the best of the eight cases.  It is still a coincidence.  The fingertips are also the most obviously delicate and most obviously human part of the skeleton, which is precisely why an argument about resurrection would reach for them, and precisely why Ibn Abbas reached for the contrast with a hoof.

Verdict:  weak for the claim.  Better than the expanding universe.  Worse than it looks.  Do not call it an error.

The number 19

This one is different from the rest, and it has to be handled carefully, because attacking it means attacking a position that mainstream Islam has already rejected.

The claim.  Quran 74:30 says of hellfire, "Over it are nineteen [angels]."²⁴  Rashad Khalifa (1935-1990), an Egyptian-American biochemist with a doctorate from the University of California, Riverside, privately printed Number 19:  A Numerical Miracle in the Koran in 1972 and built an entire system on that number.  Martin Gardner set out the claims in Skeptical Inquirer in 1997:²⁵

"The Koran has 6 × 19 = 114 suras (chapters).  The number of verses is 19 × 334 = 6,346, and the digits of that number add to 19.  The Koran contains 19 × 17,324 = 329,156 letters.  The invocation verse, called the Basmala … contains 19 Arabic letters.  Its first word, Bism, occurs in the Koran 19 times.  Its second word, Allah, appears 19 × 142 = 2,698 times."

What the classical commentary says.  Nothing numerological at all.  Ibn Kathir on Quran 74:30 explains the nineteen as "the first of the guardians of Hell.  They are magnificent in (their appearance) and harsh in their character."²¹  The surrounding narrative is about a Meccan opponent calling the Quran magic, and the next verse says the number was made "a trial for those who disbelieve."

How it collapsed.  Gardner:²⁵

"Khalifa's writings on 19 sold widely throughout Islamic countries where they became strongly controversial … because Khalifa rejected the last two verses of Sura 9 as spurious.  Why?  Because in nine places they violated the secret 19-code.  So much for his earlier claim that the text of the Koran had been miraculously preserved from corruption!"

The self-refutation is total.  The code is offered as proof that the text was perfectly preserved.  Then the text has to be edited to make the code work.

The counts did not hold either.  Gardner records The Muslim Digest of South Africa disputing them in its July/October 1986 issue:  the word Allah occurs 2,811 times, not 2,698;  al-Rahman 169 times, not 57.²⁵  And Daniel Lomax's critique, as Gardner reports it, identifies the structural flaw:²⁵

"He accuses the chemist of careless computer searching, of rejecting two verses of the Koran as spurious because they don't fit his calculations, and of not revealing that versions of the Koran differ in their number of words and letters.  Above all, he accuses Khalifa of failing to make clear what he considers a 'word.' … One looks in vain for Khalifa's definition of word."

Lomax's verdict, quoted by Gardner, is worth having in a Muslim's words rather than a critic's:²⁵

"Dr. Khalifa's claims, at best, fall into the category of pious fraud. … Had God intended the Qur'an to carry a code verifying its perfect preservation, he could have done it much more effectively and simply than the complex, arbitrary, and inconclusive 'code' claimed by Dr. Khalifa."

Khalifa went on to declare himself the messenger foretold in Quran 3:81, and was murdered in his mosque in Tucson, Arizona, on 31 January 1990.  Gardner records that his writings were banned in Muslim countries and that Muslim scholars likened his numerology to Jewish and Christian gematria — and that Khalifa had also rejected hadith, sunna and ijma, holding the Quran to be the only reliable source of Islamic belief.²⁵

The general point.  Numerical claims are a genre, not an accident.  Dallal describes it in the Encyclopaedia of the Qur'an:¹

"In extreme cases, this approach borders on the cultic, as in the widely circulated genre known as the i'jaz raqami or 'adadi (numerical i'jaz) of the Qur'an.  This form of numerology (q.v.) assigns an order to the occurrence of certain terms in the Qur'an, which is seen as yet another numerical miracle.  Thus, for example, one author maintains that the term 'sea' is mentioned thirty-two times in the Qur'an, and the term 'land' thirteen times;  the ratio thirteen to thirty-two, the author asserts, is equal to the actual ratio of land to water on the surface of the earth."

The method fails for a reason that has nothing to do with Islam.  Any long text, searched freely for any number, with the definition of "word" left open and awkward passages excluded, will produce patterns.  The same technique has been run on the Hebrew Bible, on Moby-Dick, and on War and Peace.  Christians who have enjoyed Bible-code books should notice the resemblance.

Verdict:  retire it, and cite it gently.  Almost no mainstream Muslim defends Khalifa.  Using him against Islam is attacking a target Islam already abandoned.  He belongs in this article only as a case study in what happens when a text is mined for numbers.

The argument pointed the other way

Everything so far has tested the Muslim claim.  The same standard now gets pointed at the popular Christian counter-argument, which says the Quran contains scientific errors that prove it is not from God.  If the classical reading is decisive against the modern apologist, it is decisive against the modern critic too — and mostly it is.

The five verses below are the ones that appear on every list.  Each gets the same treatment:  what the text says, what the classical commentaries said, the best Muslim answer, and an honest assessment.

The sun setting in a murky spring — Quran 18:86

The text.  The passage narrates the travels of Dhu al-Qarnayn.  Pickthall:  "Till, when he reached the setting-place of the sun, he found it setting in a muddy spring, and found a people thereabout."  Yusuf Ali:  "a spring of murky water."  Sahih International:  "he found it [as if] setting in a body of dark water."  Abdel Haleem:  "he found it [seemed to be] setting into a muddy spring."²⁶

Notice the brackets in the two most recent translations.  Those hedges are the translators' additions.  The Arabic does not contain them.

What the Arabic allows.  The construction is wajadaha taghrubu fi 'aynin hami'a — literally "he found it setting in a muddy spring."  The verb wajada with an object and a following imperfect verb is genuinely ambiguous between "he discovered that it does X" and "it appeared to him to do X."  The Arabic permits the phenomenological reading.  The question is whether anyone took it that way before it became embarrassing.

What the earliest commentary says.  Al-Tabari takes it literally, and reports an argument about which literal.  Readers split over whether the word was hami'a (muddy) or hamiya (hot).  He records that the caliph Mu'awiya read it "hot spring," that Ibn Abbas said it was "muddy spring," and that the two of them referred the dispute to a third man, Ka'b al-Ahbar, who answered:  "As for the sun, it sets in tha't" — mud.  In another chain Ka'b says:  "but I find it in the Book that it sets in black clay."³

Two Companions arguing about whether the sun sets in a hot spring or a muddy one, and calling in an arbiter to settle it, is not a debate about optical appearances.

Al-Tabari's own ruling uses his standard formula for the correct view:³

"The correct view in my judgement is that these are two widespread readings … because it is possible that the sun sets in a hot spring that has mud and clay in it, so that the one who reads hamiya describes it by its heat, and the one who reads hami'a describes it by its mud."

His compromise is that the spring is both hot and muddy.  That only makes sense if the spring is a real place.

The hadith point the same way.  Sunan Abu Dawud 4002, from Abu Dharr — the grade printed at sunnah.com is "Sahih in chain," and the gradings printed there for Sunan Abu Dawud are largely the twentieth-century judgements of Muhammad Nasiruddin al-Albani (d. 1999), not medieval ones:²⁷

"I was sitting behind the Messenger of Allah who was riding a donkey while the sun was setting.  He asked:  Do you know where this sets?  I replied:  Allah and his Apostle know best.  He said:  It sets in a spring of warm water."

And Sahih al-Bukhari 3199, again from Abu Dharr, gives a different answer to the same question:²⁸

"The Prophet asked me at sunset, 'Do you know where the sun goes?' … He said, 'It goes till it prostrates itself underneath the Throne and takes the permission to rise again…'"

The Muslim answer, at its best.  Al-Jalalayn — five to eight centuries after al-Tabari — gives the phenomenological reading in as many words:⁶

"a muddy spring, a spring containing black clay;  its setting in a spring is described as seen from the perspective of the eye, for otherwise it is far larger in size than this world."

The Study Quran states this as the majority position:  that Dhu al-Qarnayn found the sun setting in a murky spring "is not understood literally by most commentators, but is rather thought to describe how the setting sun would appear to the human eye," citing Ibn Kathir, al-Jalalayn and al-Tabarsi.²³

Assessment.  Two things are true at once, and both have to be said.

First, the Arabic permits "it appeared to him to set in a muddy spring," and by the fifteenth century that is the mainstream reading.  A critic who insists the Quran must mean the sun physically enters a puddle is overreaching, and is contradicted by the tradition's own standard commentary.

Second, the earliest layer does not read it that way.  Al-Tabari's transmitters argue about the temperature of the spring.  Ka'b settles it with "black clay."  Al-Tabari's own compromise is that the water is hot and muddy.  And the hadith has Muhammad answering the question "where does it set?" with a location rather than an explanation of perspective.

Verdict:  weak as an argument against the Quran;  strong as evidence about method.  The verse can be read innocently.  But the same tradition that now reads "in a muddy spring" as appearance-language read musi'un as "powerful" and 'alaqa as "clot."  A polemicist cannot have it both ways, and neither can an apologist.

Semen from between the backbone and the ribs — Quran 86:6-7

The text.  "He was created from a fluid, ejected, emerging from between the backbone and the ribs" (Sahih International).  Pickthall:  "from between the loins and ribs."  Abdel Haleem:  "from between the backbone and breastbone."²⁹  Surah 86 is Meccan, 36th in the Cairo revelation order, and in Noldeke's first Meccan period — one of the earliest passages in the book.¹⁷

What the classical commentaries say — and this is the important part.  They read it as a statement about two parents.  Al-Jalalayn:  the fluid issues "from between the loins of the man and the breast-bones of the woman."⁶

Al-Tabari collects the early glosses on tara'ib, the second word:³

• Ibn Abbas, in one chain: "the place of the necklace" — that is, a woman's upper chest.
• Ibn Abbas, in another: "from between the woman's breasts."
• Ikrima, asked what the tara'ib are, put his hand on his chest between his breasts; and elsewhere said plainly: "the man's backbone and the woman's tara'ib."
• Sa'id b. Jubayr, Abu Iyad and Ibn Zayd: the chest.
• Mujahid: "between the shoulders and the chest"; "below the collarbones."

So the dominant classical reading is that the child's substance comes from between the man's spine and the woman's chest.  That is the two-seed theory of Hippocrates and Galen — the view that both parents emit a generative fluid — stated by the commentators themselves.  It is Musallam's thesis, restated by the tradition without anyone prompting it.

Assessment.  On any reading the anatomy is wrong.  Semen is produced in the testes and stored in the epididymis and seminal vesicles.  The female contribution is an oocyte from the ovary.  Neither comes from between the spine and the ribs.

The modern apologetic rescue is embryological and it is factually true:  the gonads first appear near the tenth thoracic vertebra, between the developing aorta and the future ribs, and descend later while keeping their nerve and blood supply from that level.  That is the best available answer and it deserves to be stated in full.  Its weaknesses are three.  The verse says the fluid issues from between them, not that the gonads originate there.  It requires a seventh-century audience to have been told something about week-five gonadal position that nobody could act on or check.  And it is contradicted by the classical reading, which everyone from Ibn Abbas onward understood as a statement about the two parents' bodies.

Verdict:  strong against the apologetic use of this verse;  weak as a knockdown against Islam.  The honest summary is that Quran 86:6-7 is Galenic two-seed physiology and its classical exegesis says so.  Its proper use is alongside the embryology section, as evidence that the Quran's account of reproduction sits inside the Greek medical tradition rather than outside it.

Stars as missiles thrown at devils — Quran 67:5, 37:6-10, 15:16-18

The text.  Quran 67:5, Pickthall:  "And verily We have beautified the world's heaven with lamps, and We have made them missiles for the devils."  Sahih International softens it with a bracket:  "and have made [from] them what is thrown at the devils."³⁰  Quran 37:6-10 says the nearest heaven is adorned with stars "as protection against every rebellious devil," so that they cannot listen to the exalted assembly and are "pelted from every side," and any that steals a hearing is "pursued by a burning flame, piercing."³¹  Quran 15:16-18 says the same.³²

What the classical commentaries say.  Al-Tabari on Quran 67:5 identifies the lamps as the stars outright:  "the lamps are the stars … and We made the lamps with which We adorned the lowest heaven missiles for the devils, with which they are pelted."  He then quotes Qatada, and this is the line that matters:³

"God created these stars for three purposes only:  as an adornment for the lowest heaven, as missiles for the devils, and as signs by which to navigate.  Whoever interprets them otherwise has spoken from his own opinion, missed his portion, wasted his share, and burdened himself with what he has no knowledge of."

That is an early authority explicitly closing off reinterpretation.

The Muslim answer, at its best.  The tradition noticed the problem long before telescopes.  Al-Jalalayn on Quran 67:5:⁶

"and made them missiles against the devils, should they attempt to listen by stealth, in which case a meteor of fire detaches itself from the star just like a brand is taken from a fire, and either kills that jinn or deprives him of his senses — it is not that the star itself is displaced from its position."

That distinction — between the star and the shihab, the shooting flame thrown from it — is a genuine piece of pre-modern reasoning, and it should be credited.  Muslim scholars saw that the stars stay put.

Assessment.  Even with that distinction, the picture is:  stars are lamps decorating the lowest of seven heavens;  jinn climb toward the angelic assembly to eavesdrop;  meteors are ordnance fired at them.  Meteors are grains of interplanetary debris burning up in the mesosphere, roughly 80 to 120 kilometres above the ground, entirely inside the atmosphere.  Stars are not in the lowest heaven, are not adornments, and have nothing to do with meteors.

This is a coherent late-antique picture.  It is the same picture found in 1 Enoch and in Jewish and Christian demonology of the period.  It is not a description of the universe.

Verdict:  strong against i'jaz 'ilmi;  not an argument against Islam as such.  A Muslim who has never claimed the Quran teaches astronomy is untouched by it.  It is the price of the apologist's own premise, and it should be used exactly there.

Seven heavens, with the moon inside them — Quran 71:15-16, 41:12, 65:12

The text.  Quran 71:15-16:  "Do you not consider how Allah has created seven heavens in layers, and made the moon therein a light and made the sun a burning lamp?"³³  Quran 41:12:  "And He completed them as seven heavens within two days and inspired in each heaven its command.  And We adorned the nearest heaven with lamps and as protection."³⁴  Quran 65:12:  "It is Allah who has created seven heavens and of the earth, the like of them."³⁵

What the classical commentaries say.  Al-Tabari on Quran 71:16 reads fihinna — "in them," feminine plural — exactly as it stands:  "He made the moon in the seven heavens a light."  He then transmits from Qatada, on the authority of Abdallah b. Amr b. al-As, that "the light of the sun and the moon, their light is in the heaven," and that "the sun and the moon, their faces are toward the heavens and their backs toward the earth."³

Al-Jalalayn shows the later strain.  It has to add a qualification:  the moon is "therein — that is to say within their totality, but which is effectively true in the case of the heaven of this world."⁶  The seam is visible.  The plural pronoun places the moon inside the stack of seven, and the commentator has to narrow it to the lowest one.

Assessment.  The picture is seven heavens stacked in layers, the lowest studded with lamps, with seven earths corresponding.  The creation sequence in Quran 41:9-12 makes the earth in two days and its provisions in four, and only then turns to the heavens — earth first, sky after.  This is a standard late-antique cosmology.  It has no referent in modern astronomy, and no classical commentator tried to give it one.

And this is where the symmetry rule bites hardest on the Christian side, so it is stated before the reply.  Genesis 1:6-8 puts a raqia between the waters and calls it "heaven," with water above it;  Genesis 7:11 opens "the windows of heaven";  Genesis 1:16 makes the two great lights and sets them "in the raqia of the heaven," which is the same construction as the Quran's moon fihinna;  and Genesis 1 likewise makes the earth before the sun and stars.  Paul speaks of "the third heaven" at 2 Corinthians 12:2.  Any argument that convicts Quran 71:16 of a layered sky with the moon inside it convicts Genesis 1:16 of the same thing, and the Berean Archive does not read Genesis concordistically.  A Christian who wants this verse to count as an error against Islam is holding a knife by the blade.

The best Muslim answer, which should be taken seriously.  Sama' means "what is above," and "seven" in Semitic idiom is a completeness number rather than a count.  The verses are not a diagram, any more than "the four corners of the earth" in Isaiah 11:12 is a claim about geometry.  That reply is respectable and this article accepts it.

But it concedes the whole of the first half of the article.  If "seven heavens" is idiom rather than data, then "We are its expander" is idiom rather than data too.

Verdict:  strong against i'jaz 'ilmi;  not an argument against Islam as such.

The earth spread out — Quran 88:20, 79:30 and others

The text.  Quran 88:20:  "And at the earth — how it is spread out?"  Pickthall:  "how it is spread?"³⁶  Quran 79:30:  "And after that He spread the earth."³⁷  Quran 51:48:  "And the earth We have spread out."³⁸  Elsewhere the earth is a firash, a bed or carpet (Quran 2:22), and a mahd, a cradle (Quran 20:53), with paths traced in it.

The decisive classical datum, and it is remarkable.  Al-Jalalayn on Quran 88:20 does not hedge:⁶

"As for His words sutihat, 'laid out flat', this on a literal reading suggests that the earth is flat, which is the opinion of most of the scholars of the revealed Law, and not a sphere as astronomers have it, even if this latter does not contradict any of the pillars of the Law."

Three separate statements are packed into that sentence, and all three matter.  The verse read plainly means a flat earth.  That is the position of most scholars of Islamic law.  And a spherical earth contradicts no article of faith.

Al-Tabari on the same verse glosses sutihat as "spread flat," and illustrates it with an everyday usage:  "a musattah mountain is one whose top is level."³  Al-Jalalayn on Quran 79:30:  "and after that He spread out the earth, He made it flat, for it had been created before the heaven but without having been spread out."⁶

Does the Quran teach a flat earth?  The honest answer is in two parts.

Yes, the plain sense of these verses is a flat, spread-out earth, and the classical tradition largely said so.  Al-Jalalayn says it in as many words, in the most widely used short commentary in the Muslim world.

But the strongest Muslim reply is good, and it should be granted.  The verses describe the earth as a habitable surface — a bed, a cradle, a carpet with roads in it.  The verbs describe what the ground is for, not the planet's global geometry.  A sphere of radius 6,371 kilometres is, locally, flat to any measurement a seventh-century person could make.  And "spread out" is exactly what anyone describing a walkable surface would say, sphere or not.  A Christian who reads Isaiah 40:22's "circle of the earth" as a poetic description of the horizon has already conceded this principle and cannot now refuse it here.

And Muslim scientists were not flat-earthers.  Dallal quotes al-Razi (d. 606/1210) on the shape of the sky:¹

"al-Razi notes … that most commentators agree that the sky is a plane and has no edges or peaks.  In response, however, he maintains that there is nothing in the text of the Qur'an which suggests with certainty that the sky has to be flat and not spherical.  On the other hand, al-Razi adds, 'sensory evidence indicates that the sky is actually spherical, so it must be accepted.' … To al-Razi, therefore, the authority on this matter is the science of astronomy and not the Qur'an, however understood."

Al-Biruni measured the Earth's radius.  Islamic astronomy assumed a spherical Earth throughout its history.  Al-Jalalayn itself says sphericity overturns no pillar of the Law.  Anyone who wants to argue that Islam requires a flat earth has to explain al-Battani, al-Biruni, al-Tusi and six centuries of Arabic astronomical tables.

Verdict:  weak as a knockdown;  strong as a demonstration of the method problem.  The right use of these verses is not "the Quran teaches a flat earth, therefore false."  It is that the phenomenological defence which saves Quran 88:20 is the same defence that destroys Quran 51:47 as a prediction of cosmic expansion.

The symmetry rule

This is the result of the whole investigation, and it deserves its own heading.

The phenomenological defence — "the Quran speaks as things appear to human observers" — is a good defence.  It saves Quran 18:86 from the charge that the sun sets in a puddle.  It saves Quran 88:20 from the charge of a flat earth.  It probably saves Quran 86:6-7 and Quran 67:5 as well, if one is generous.

But the defence is general.  It is not a tool that can be picked up for one verse and put down for another.  Once granted, it eliminates every scientific-miracle claim at a stroke, because a text that speaks in appearances is not encoding cosmology.

The trade cannot be avoided:

• Anyone who wants Quran 51:47 to mean cosmic expansion has to accept that Quran 88:20 means a flat earth.
• Anyone who wants Quran 88:20 to be observational language has to accept that Quran 51:47 is observational language too.

Nobody gets to claim that the Quran speaks in ordinary human language where it looks wrong and in advanced technical language where it looks right.

The same rule binds this article's own side.  A Christian who reads Joshua 10:13's "the sun stood still" as the language of appearance — which is the standard and correct reading — has committed to reading Quran 18:86 the same way.  A Christian who reads Isaiah 40:22's "circle of the earth" as a scientific disclosure of sphericity has adopted exactly the method that produces i'jaz 'ilmi, and has no principled objection left to make.  Job 26:7, "he hangs the earth on nothing," is the closest thing to a genuine Christian concordist showpiece, and it fails the same four-condition test:  the Hebrew beli-mah means "no-thing" in a poem about God's power over Sheol and the waters, not a statement about gravitation, and no interpreter read it as astronomy before the modern period.

Consistency here is not a concession.  It is the only way the argument is worth making at all.

Scorecard

Nine claims for the Muslim side, and not one of them meets condition 2 of the test.  Five claims against, and not one of them is a knockdown.  That symmetry is the finding.

The strongest Muslim responses

Four responses, each stated at its best and answered.

1.  "The commentators did not have modern science, so of course they did not see it.  Later knowledge unlocks meaning that was always in the text."

This is the most common reply and it has real force.  Meaning does get unlocked;  a reader with new information can genuinely see what an earlier reader could not.  Nobody in 1600 could have understood a description of DNA.

But the reply destroys the argument it was meant to save.  The claim on the table is that the Quran communicated knowledge that could not otherwise have been had.  If no reader for thirteen hundred years could extract that knowledge, then nothing was communicated.  A message that becomes legible only after the fact conveys no information;  it merely fails to conflict with the facts once they are known.  That is a much weaker property, and it is shared by every sufficiently vague sentence in every ancient book.

There is a sharper version of the same problem.  For each verse, ask:  could a Muslim in the year 1200, reading only the Quran, have predicted the finding?  Could he have said "the universe is getting bigger" or "bones and muscle do not form together"?  The commentaries record what they actually thought, and the answer is no in every single case.

2.  "Tafsir is human, and the Quran is not.  The commentators can be wrong."

Correct, and it is a genuinely orthodox position.  No Muslim holds that al-Tabari is inspired.  This article does not claim that classical exegesis fixes the Quran's meaning.

What classical exegesis fixes is something narrower and sufficient:  what the words were understood to mean by the people closest to the text, in the same language, before any modern pressure existed.  That is exactly the evidence needed to test whether a modern reading is a discovery or a retrofit.  It does not prove that musi'un cannot mean "expanding."  It proves that nobody thought so until after Hubble.

3.  "The Quran does not claim to be a science textbook, and the scientific-miracle argument is a modern popular movement, not mainstream Islamic theology."

This is the strongest response of the four, and this article agrees with it entirely.

It is also, on the evidence, true.  Dallal documents that the classical tradition never made this claim.  The Study Quran — a mainstream Muslim commentary, edited by Seyyed Hossein Nasr and published by HarperOne in 2015 — declines the cosmological reading of Quran 51:47, offers the "God created it" parallel for the iron in Quran 57:25, and reports the phenomenological reading of Quran 18:86 as the majority view.  A Muslim who has never made the i'jaz 'ilmi claim loses nothing whatever from this article.

The response has one limit.  The movement may not be classical theology, but it is not fringe either.  It runs through state-funded institutions, satellite television, and the front matter of a Western medical textbook, and it is the argument most Western non-Muslims will actually encounter first.  Testing it is not attacking a straw man.

4.  "Keith Moore was a real anatomist, and he said the accuracy astonished him."

He was, and he did.  That is why this article quotes his Foreword in full rather than paraphrasing it.

But Moore does not read Arabic, and every disputed point in this subject is a point about Arabic.  What his Foreword certifies is that Zindani's English translations are "to the best of my knowledge accurate" — a certification he was not in a position to give.  And Moore's own textbook, in the chapter he wrote himself, places the Quran under "THE MIDDLE AGES," after Galen, with every comparison hedged:  "not unlike," "would resemble," "somewhat resemble."  His considered scholarly judgement and his conference judgement are not the same judgement, and the textbook is the more careful of the two.

Common objections and responses

"You are attacking Bucaille and Zakir Naik, not real Muslim scholarship."

Partly fair, and the answer is in the previous section:  the classical tradition and the best modern Muslim commentary both decline these readings, and this article says so repeatedly.  But the popular version is the version that circulates, and it is presented to non-Muslims as evidence.  An argument offered as proof may be tested as proof.

"The Quran never claims to teach science, so this whole article is a category error."

If a Muslim makes no scientific-miracle claim, the article does not apply to him.  It applies to the claim, which is made loudly and often, and which is the subject the reader asked about.

"Christians do exactly the same thing with the Bible."

Yes.  Many do.  The Bible-code books, the "Isaiah 40:22 proves a spherical earth" argument, and the attempt to find modern cosmology in Job are the same method with a different text, and they fail for the same reasons.  This article's test is applied to Scripture in the same terms, and the results are stated in the section on the symmetry rule.  Anyone who wants to use this article as a weapon should be aware that it is double-edged by design.

"The 'leech' translation is a deliberate fraud."

No.  The Arabic root '-l-q genuinely covers clinging, hanging and leeches, and a lexicon will list all three.  Choosing "leech" is a defensible reading of a real semantic range.  What can be shown is that the choice was made after an anatomist was shown a leech, and that the classical tradition uniformly chose "clot."  That is enough.  Calling it fraud overstates the evidence and hands the Muslim side an easy correction.

"Muslim scholars believed in a flat earth, which shows Islam is anti-science."

The claim is false in the form it is usually made.  Al-Jalalayn records that most scholars of Islamic law read Quran 88:20 as a flat earth, and says so honestly.  It also says that sphericity contradicts no pillar of the faith.  Meanwhile al-Biruni measured the Earth's radius, al-Razi said sensory evidence settles the shape of the sky and the Quran does not, and Islamic astronomy assumed a spherical Earth for its entire history.  The interesting fact here is not that some Muslims read a verse literally.  It is that Muslim scientists routinely declined to.

"If the Quran has no scientific miracle, doesn't that settle the question of Islam?"

No, and it is important to say so.  The failure of one argument is the failure of one argument.  Islam's central claims are historical, and they are tested on historical evidence — the origins of the text, its transmission, the sources for Muhammad's life, and the reliability of the hadith.  This article establishes one negative result and no more.

What evidence would change the conclusion?

What would strengthen the Muslim claim.  One thing would do it decisively, and it is entirely within reach of any researcher with a library:  a pre-discovery reading.  Produce a commentary, a letter, a poem, a marginal note — anything datable before the relevant discovery — in which a Muslim reads one of these verses in the modern sense.  A tenth-century writer saying the heavens are growing larger.  A fourteenth-century writer saying the fingertips carry a unique pattern.  A pre-1855 writer saying mountains have buried roots.  One such document would move the corresponding claim from "retrofit" to "candidate," and this article would have to be rewritten.

The commentaries are published, searchable, and mostly in print.  The absence of any such reading is not an argument from ignorance;  it is a search that has been run, by Muslim and non-Muslim scholars alike, with a published negative result in Brill's own reference work.

A second thing would help:  a verse specific enough to be falsifiable and turning out right.  A number.  A distance.  A mechanism.  Something that could have been wrong and is not.  Every case in this article rests on a word whose range of meaning is wide enough to accommodate the finding after the fact.

What would weaken it further.  Direct evidence of transmission — an Arabic or Syriac medical text carrying Galen's stages, datable to before or around the Quran and locatable in the Hijaz — would turn "the science of its time" into "a specific source."  That evidence does not currently exist in a form strong enough to claim, and this article does not claim it.

What would not change anything.  More scientists on videotape.  The method Golden described produces testimonials at will, and a testimonial from a specialist who cannot read the text is not evidence about the text.

Sources

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