A Comparison of Islam and Christianity There are hundreds of religions in this world. Of them two are the most prominent. Islam and Christianity. It is averaged that there are 750 million people practicing Islam, and another 1 billion practicing Christianity. The start of Islam is actually derived form Christianity, history books indicates that one night in the year 610, the first of many revelations came to Muhammad from God by way of the angel Gabriel (In Christianity this is the same Angel which brings the news of Jesus' birth, Jesus of course is the founder of Christianity). The message Muhammad received told him that there wa