The Tribe of Levi is one of the twelve tribes of Israel, descended from Levi, the third son of Jacob and Leah. Unlike the other tribes, the Levites were set apart for religious duties and did not receive a specific territory in the Promised Land. Instead, they were given cities to dwell in and were responsible for the care of the Tabernacle and later the Temple in Jerusalem. The Levites played a crucial role in the spiritual life of the Israelites, serving as priests and performing rituals. The Aaronic priesthood, which descended from Aaron, Moses' brother, was part of the Levite tribe. Their responsibilities included teaching the law, offering sacrifices, and maintaining the sacred spaces.