Genesis 46:8-15

Now these are the names of the descendants of Israel, who came into Egypt, Jacob and his sons. Reuben, Jacob’s firstborn, and the sons of Reuben: Hanoch, Pallu, Hezron, and Carmi. The sons of Simeon: Jemuel, Jamin, Ohad, Jachin, Zohar, and Shaul, the son of a Canaanite woman. The sons of Levi: Gershon, Kohath, and Merari. The sons of Judah: Er, Onan, Shelah, Perez, and Zerah (but Er and Onan died in the land of Canaan); and the sons of Perez were Hezron and Hamul. The sons of Issachar: Tola, Puvah, Yob, and Shimron. The sons of Zebulun: Sered, Elon, and Jahleel. These are the sons of Leah, whom she bore to Jacob in Paddan-aram, together with his daughter Dinah; altogether his sons and his daughters numbered thirty-three.