An Abrahamic religion is a religion whose followers believe that the Hebrew patriarch Abraham and his descendants hold an important role in human spiritual development. The best known Abrahamic religions are Judaism, Christianity, and Islam. Smaller religious traditions sometimes included as Abrahamic religions are Samaritanism, Druze, Rastafari, Yazidi, Babism, Bahá'í Faith. Mandaeism is also sometimes included as an Abrahamic religion, but this actually inaccurate as Mandaeans believe that Abraham was a false prophet.
Abrahamic religions are monotheistic. They also all believe that people should pray to and worship God often. Of monotheistic religions, the Abrahamic religions have the world's largest number of followers.