Abrahamic Religions By Erinla 2150 BCE The Flood Period: 2000 BCE to 1500 BCE Abraham Abraham's covenant with God and the birth of Isaac and Ishmael Period: 1500 BCE to 1280 BCE Jewish Slavery in Egypt 1400 BCE Establishment of Jewish religion 4 BCE The Birth of Christ Period: 50 to 150 Creation of the New Testament 312 Emperor Constantine's conversion to Christianity 380 Christianity becomes official religion of the Roman Empire Period: 570 to 632 The Life of Muhammed 610 Teachings of Muhammed and start of Islamic faith 1096 Start of the Crusades