Prophet Muhammad and His Apostate Scribe Abdullah Ibn Abi Sarh

Al Sira Al Nabawiyah, by Ibn Hisham, chapter IV, p. 57, 58
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In Mecca, he told the Quraysh people what he knew about the Prophet.
Ibn Sarh: I manipulated Muhammad as I pleased. If he said: “All wise,” then I will said: All Knowing. He would agree with everything I said and asked me to write it down in Qur’an. That’s right. That is how Qur’an was written. (Sirah Al Halabiyah, vol. 3, p. 90)

Al Sira Al Halabiyah, Chapter III, pp. 90,91.
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