Prophets in Islam (Arabic: الأنبياء في الإسلام) are those people who Muslims believe were assigned a special mission by God to guide humans. Islamic tradition holds that God sent messengers to every nation.This is obligatory to accept in Islam.Muslims believe that every prophet was given a belief to worship God and their respective followers believed it as well. Each prophet, in Muslim belief, preached the same main belief, the Oneness of God, worshiping of that one God, avoidance of idolatry and sin, and the belief in the Day of Resurrection or the Day of Judgment and life after death. Each came to preach Islam at different times in history and some told of the coming of the final prophet and messenger of God, who would be named "Ahmed" commonly known as Muhammad. Each prophet directed a message to a different group of people, and thus would preach Islam in accordance with the times.