The Israelite tribes were the twelve groups descended from the sons of Jacob, also known as Israel. Each tribe played a significant role in the history of the ancient Israelites, particularly during their journey through the desert after escaping slavery in Egypt. The tribes were named after Jacob's sons, including Reuben, Simeon, and Judah, among others. These tribes settled in the land of Canaan and formed the basis of the ancient Israelite society. Each tribe had its own territory and responsibilities, contributing to the cultural and religious life of the Israelites. The tribes were united under leaders like Moses and later Joshua, but they also experienced periods of conflict and division.