The continuous political hostilities between the West and Muslim world made many people forget the fact that the three big faiths of mankind ‘Judaism, Christianity and Islam’ have originated in the house of Abraham and they share grounds greater than the differences between them. This book provides a positive approach to the family relationship between the children of Ishmael ‘Arabs’ and their cousins the children of Israel. It approves from Islamic point of view the divine origin of Judaism and Christianity as well as it places the last Prophet Mohammed in his natural place in the house of Abraham, based on the many prophesies referring to his forthcoming in the Torah, Psalm and the Gospels. It is an intellectual constructive approach to the philosophy of comparative religion.