Genesis 35:22-26

LITV(i) 22 And it happened as Israel lived in that land, it happened; even Reuben went and lay with Bilhah, his father's concubine And Israel heard. And the sons of Jacob were twelve. 23 The sons of Leah: Reuben, Jacob's first born; and Simeon, and Levi, and Judah, and Issachar, and Zebulun. 24 The sons of Rachel: Joseph and Benjamin. 25 And the sons of Bilhah, Rachel's slave-girl: Dan and Naphtali. 26 And the sons of Zilpah, Leah's slave-girl: Gad and Asher. These were Jacob's sons who were born in Padan-aram.