Abrahamic religions as adherents of an Abrahamic religion, about 32% as adherents of other religions, and 16% as adherents of no organized religion. Christianity claims 33% of the world's population, Islam has 21%, Judaism has 0.2% and the Bahá'í Faith represents around 0.1%. It was suggested by Louis Massignon that the phrase "Abrahamic religion" means that all these religions come from one spiritual source. Paul the Apostle referred to Abraham as the "father of us all". There is a Quranic term, "millat Ibrahim", 'religion of Ibrahim', indicating that Islam sees itself as standing in a tradition of religious practice from Abraham. Jewish
Patriarchs (Bible) can be used to refer to the twenty male ancestor-figures between Adam and Abraham. The first ten of these are called the Antediluvian patriarchs, because they came before the Flood. Judaism, Christianity and Islam hold that the patriarchs, along with their primary wives, known as the matriarchs – Sarah (wife of Abraham), Rebekah (wife of Isaac) and Leah (one of the wives of Jacob) – are entombed at the Cave of Machpelah in Hebron, a site held holy by the three religions. Only Rachel, Jacob's favorite wife, is said to be buried separately at what is known as Rachel's Tomb,