Anti-Semitism as a phenomenon was born with the advent of Christianity. At the very beginning of the Christian doctrine, it was perceived as another sectarianism in Judaism. The preacher of a new view of Judaism, Yeshua ha-Nozri (Jesus of Nazareth), and his 12 disciples were Jews. They were still Jews, but they perceived the "Law of Moses" differently. The final demarcation between Christianity and Judaism took place at the First Nicene Council in 325 in Nikkea.