Possible Clues:

• Islam's central text
• Book including Adam, Moses and John the Baptist
• Sacred writings of Islam
• Took to one's heels after the knockout of the Prophet
• It's bound to be prophetic to have taken to one's heels, following a knockout
• How one took to one's heels after the knockout, and it got one to Mecca
• Looks as if the knockout was in a hurry from profit, by the sound of it