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
Christianity and other religions This centuries-long process has been met with violent opposition at times, and likewise the spread of Christianity has in some cases been carried out with martial force. The relationship of Christianity to other faiths is encumbered to some extent by this history, with modern Christians, particularly in the West, expressing embarrassment over the violence in Christianity's past. Converting adherents of other religions is widely accepted within Christianity. Many Christian organizations believe that they have a duty to make converts among every people. In recent years, ecumenism and dialogue between different religions has been endorsed by many official representatives of the