A person is informed of the tribe of Israel to which they belong. This is done to acknowledge the fulfillment of the church doctrine that through baptism members become part of the house of Israel. Additionally, it is believed that each tribe differs slightly and a person may come to understand the unique circumstances of his or her life better by knowing to which tribe they belong. The differences between the tribes are generally acknowledged to arise from the differences in the blessings Jacob pronounced upon his sons and Joseph's sons, Ephraim and Manasseh.