Fortress Of Faith - Daily

Contradictions In The Qur'an It is important to remember that the only source of Islam is Muhammad. No one else can validate what he said, and no one else received any revelation from Allah. There is no claim in the Bible that it was given all at once. We know that it was given by different people over a long period of time. There are some 400 years between the end of the Old Testament and the beginning of the New Testament.