Judaism, Christianity, and Islam are sometimes called Abrahamic religions because they all accept the tradition that God revealed himself to the prophet Abraham. The theological traditions of all Abrahamic religions are thus to some extent influenced by the depiction of the God of Israel in the Hebrew Bible, and the historical development of monotheism in the history of Judaism.
The Abrahamic God in this sense is the conception of God that remains a common attribute of all three traditions. God is conceived of as eternal, omnipotent, omniscient and as the creator of the universe. God is further held to have the properties of holiness, justice, omni-benevolence and omnipresence. Proponents of Abrahamic faiths believe that God is also transcendent, meaning that he is outside space and outside time and therefore not subject to anything within his creation, but at the same time a personal God, involved, listening to prayer and reacting to the actions of his creatures.
Abrahamic religions (also Semitic religions) are monotheistic religions of West Asian origin, emphasizing and tracing their common origin to the tribal patriarch Abraham or recognizing a spiritual tradition identified with him. They comprise one of the major divisions in comparative religion, along with Indian and East Asian religions.Judaism, Christianity and Islam are the largest Abrahamic religions.
The largest Abrahamic religions in chronological order of founding are Judaism (2nd millennium BCE),Christianity (1st century CE) and Islam (7th century CE).
Abrahamic religions with fewer adherents include Rastafarianism,Samaritanism,Druzism (sometimes classified as a branch of Shia Islam),Mandaeism,Bábism and the Bahá'í Faith.
As of 2005, it was estimated that 54% (3.6 billion people) of the world's population considered themselves adherents of an Abrahamic religion, about 32% adherents of other religions, and 16% adherents of no organized religion. Christianity is the largest Abrahamic faith, with 33% of the world's population, Islam is second with 21%, and Judaism has 0.2%.