Satan, also known as the Devil, is an entity in the Abrahamic religions that seduces humans into sin. In Christianity and Islam, he is usually seen as a fallen angel, or a jinni, who used to possess great piety and beauty, but rebelled against God, who nevertheless allows him temporary power over the fallen world and a host of demons. In Judaism, Satan is typically regarded as a metaphor for the yetzer hara, or "evil inclination", or as an agent subservient to God.
