The sons of Leah were Reuben, Jacob’s firstborn, as well as Simeon, Levi, Judah, Issachar, and Zebulun.

But Er, Judah’s firstborn, was evil in the Lord’s sight, so the Lord killed him.

These were the chiefs among the descendants of Esau, the sons of Eliphaz, Esau’s firstborn: chief Teman, chief Omar, chief Zepho, chief Kenaz,