The Tribe of Issachar was one of the twelve tribes of Israel, descended from Issachar, the fifth son of Jacob and Leah. Known for their wisdom and understanding of the times, they played a significant role in Israelite society, particularly in matters of agriculture and astronomy. Members of the Tribe of Issachar were recognized for their ability to interpret signs and predict seasons, which helped the Israelites in planning agricultural activities. They were also known for their loyalty to the leadership of King David during his reign, contributing to the unity and strength of the Israelite nation.