Was Prophet Muhammad Illiterate? Non-Islamic Sources on the Unlettered Prophet
Non-Islamic Sources Regarding the Prophet Muḥammad ﷺ Being Unlettered
Far from treating this as a deficiency, many viewed it as one of the strongest historical signs connected to the extraordinary nature of the Qur’an.
The Qur’anic Description of the Unlettered Prophet ﷺ
Allah describes His Messenger ﷺ as al-Nabī al-Ummī — the Unlettered Prophet (Qur’an 7:157–158).
The issue is not whether the Prophet ﷺ lacked intelligence — such a claim is absurd and contradicted by history — but that he was not a man trained by scribes, schools, or scriptural academies, yet brought forth the Qur’an.
Even independent non-Muslim sources repeatedly preserved this understanding.
That is significant.
John Davenport
— An Apology for Mohammed and the Koran, p.158
Davenport does not present this as legend, but as historical fact.
More importantly, he uses it as an argument for the divine origin of the Qur’an:
How could one unlettered bring forth such a book?
Here the Prophet’s ﷺ being unlettered is not portrayed as a weakness, but as part of the evidence of revelation.
Source:
https://archive.org/details/apologyformohamm00dave/page/158/mode/2up
Roberto Tottoli
Roberto Tottoli preserves the significance of the Prophet ﷺ being described as ummī, while discussing its depth and nuance.
His discussion does not dismiss the Prophet ﷺ being unlettered, but shows the term carried profound theological and historical meaning.
Source:
https://books.google.com/books?id=85NQEAAAQBAJ&pg=PA22
Andrew Rippin
Andrew Rippin connects the Messenger’s ﷺ unlettered state to the miracle of the Qur’an’s inimitability (iʿjāz).
The force of the Qur’anic challenge was intensified precisely because it came through one who was unlettered.
This is a crucial point.
The argument was not merely:
“He did not write.”
But rather:
How did one not schooled in letters bring forth a revelation no Arab masters could rival?
Source:
https://books.google.com/books?id=Kc7ZDwAAQBAJ&pg=PA270
The Cambridge Companion to Muhammad
This source preserves the understanding that the Prophet ﷺ was unlettered, while clarifying a necessary distinction:
Unlettered does not mean ignorant.
The Messenger of Allah ﷺ was not trained in writing, yet surpassed men in wisdom, judgment, eloquence, leadership, and truthfulness.
Confusing absence of scribal education with ignorance is a serious mistake.
Source:
https://books.google.com/books?id=2_jbCgAAQBAJ&pg=PA33
Edward Gibbon
Edward Gibbon rejects crude caricatures regarding the Prophet ﷺ.
Though accepting his lack of formal literary training, he does not portray him as primitive or uncultivated.
Quite the opposite.
Even skeptical historians recognized the emergence of a world-transforming revelation through one not formed by literary institutions.
Source:
https://archive.org/details/historyofdecline05gibbuoft/page/109/mode/2up
Hegel
Hegel treats Islam and the Prophet ﷺ as a world-historical reality, not as the invention of a mere author.
His discussions on Islam consistently place revelation at the center.
Relevant sections:
-
https://archive.org/details/lecturesonphilos00hegerich/page/360/mode/2up
-
https://archive.org/details/bub_gb_2n3aEDECA34C/page/n268/mode/2up
Even where Hegel writes philosophically, he does not reduce the Messenger ﷺ to a conventional literary figure composing scripture.
Why These Witnesses Matter
-
The Prophet Muḥammad ﷺ was unlettered
-
He lacked formal literary schooling
-
He was not trained as a scribe or author
-
This strengthened, rather than weakened, the argument for revelation
This is corroboration from outside the Islamic tradition.
And that gives it special evidentiary value.
The Miracle of the Qur’an
An unlettered Prophet ﷺ brought forth a recited revelation unmatched in language, law, theology, and transformative power.
This is why many scholars saw his being ummī not as an objection—
but as among the signs of prophethood.
Conclusion
The testimony of non-Muslim scholars repeatedly preserves the same historical picture:
The Prophet Muḥammad ﷺ was unlettered — not in ignorance, but in the sense that he was not taught by men, yet brought a revelation that changed history.
And for many, this was itself among the strongest evidences that the Qur’an is not a human composition.
Sources
-
John Davenport, An Apology for Mohammed and the Koran
https://archive.org/details/apologyformohamm00dave/page/158/mode/2up -
Roberto Tottoli, The Qur’an: A Guidebook
https://books.google.com/books?id=85NQEAAAQBAJ&pg=PA22 -
Andrew Rippin, The Islamic World
https://books.google.com/books?id=Kc7ZDwAAQBAJ&pg=PA270 -
The Cambridge Companion to Muhammad
https://books.google.com/books?id=2_jbCgAAQBAJ&pg=PA33 -
Edward Gibbon, Decline and Fall, Vol. V
https://archive.org/details/historyofdecline05gibbuoft/page/109/mode/2up -
Hegel, Lectures on the Philosophy of History
https://archive.org/details/lecturesonphilos00hegerich/page/360/mode/2up -
Hegel, Lectures on the Philosophy of Religion
https://archive.org/details/bub_gb_2n3aEDECA34C/page/n268/mode/2up
...h was almost devoid of Christians, so how can he know this story read in Syriac churches and books?
...e before it any scripture, nor did you inscribe it with your right hand...* (Al-‘Ankabut 48-49)
Refutation of the Plagiarism Claim]]
...p. 120 14. A General Idea about the Holy Book and the Ancient East 15. St. Tisdall, The Original Sources of the Qur'an, London: Society For The Promotion Of Christian Knowledge, 1911, p. 140 16. The...
efutation of the Plagiarism Claim]]
...ly Bible in the sixth century AD — that is, when Muhammad ﷺ was alive. Moreover, he was illiterate.