In the following pages, the author has tried to show that between the three prophets, Moses, Christ and Muhammad there is the strange difference that both Moses and Christ left the world full of sorrow at the miserable state of humanity, but that Muhammad was able to leave a world which was in a far better state than when He came into it. Contents: Moses, Jesus and Muhammad; moral influence of the three on their followers; how they left the world; the world after; advent of Islam and after; a brief sketch of the life of the prophet.