The Prophetic Credentials of Muhammad

Islam stands or falls with one claim: that Muhammad was a true prophet receiving speech from God. The critiques in this part are internal in the strongest sense — every datum comes from the Quran itself or from the hadith and sira literature that Islam grades most authentic. The recurring pattern alleged by critics: revelations that arrive on cue to license the Prophet’s personal interests, episodes the tradition itself found embarrassing, and a stated Quranic test for false prophets that the tradition then narrates Muhammad failing.

1. 1

   A Messenger Without Signs — Who Later Has Thousands

   When the Meccans demanded miracles, the Quran’s consistent answer was refusal: “Say: the signs are only with Allah, and I am only a clear warner. Is it not sufficient for them that We revealed to you the Book?” (Quran 29…

2. 2

   Convenient Revelations: Zaynab, the Wives, and Aisha’s Observation

   Quran 33:37 authorizes Muhammad to marry Zaynab bint Jahsh, the divorced wife of his own adopted son Zayd — and reveals that Allah had already decreed the marriage (“you concealed within yourself what Allah was to disclo…

3. 3

   The Satanic Verses Incident

   Early Islamic sources — al-Tabari’s History and tafsir, Ibn Sa‘d’s Tabaqat, and the sira tradition of Ibn Ishaq, with numerous chains catalogued by modern scholarship (Shahab Ahmed, Before Orthodoxy, 2017, who shows the …

4. 4

   The Bewitchment of the Prophet

   Sahih al-Bukhari 5763 (cf. 3268) reports that a Jewish sorcerer, Labid ibn al-A‘sam, bewitched Muhammad “so that he used to think that he had done a thing which he had not done” — a condition lasting, in some reports, mo…

5. 5

   Aisha’s Age

   Sahih al-Bukhari 5134: “The Prophet married me when I was six years old, and consummated the marriage when I was nine years old” — Aisha’s own narration, repeated in Bukhari 3896 and Sahih Muslim 1422, with corroborating…

6. 6

   Banu Qurayza and the Captives

   After the Battle of the Trench, the men of the Jewish tribe Banu Qurayza surrendered; on the verdict of Sa‘d ibn Mu‘adh — which Muhammad ratified as “the judgement of Allah” (Sahih al-Bukhari 4121) — all adult males (sir…

7. 7

   The Aorta Test: Quran 69:44–46 and the Prophet’s Death

   The Quran states a vivid test for a fabricating prophet: “If he had invented false sayings about Us, We would have seized him by the right hand, then We would have cut his aorta (al-watin)” (Quran 69:44–46). Islam’s most…