Genesis 35:22-29

22And it came to pass when Israel dwelt in that land, that Reuben went and lay with Bilhah, his father's concubine; and Israel heard of it. And the sons of Jacob were twelve. 23The sons of Leah: Reuben — Jacob's firstborn — and Simeon, and Levi, and Judah, and Issachar, and Zebulun. 24The sons of Rachel: Joseph and Benjamin. 25And the sons of Bilhah, Rachel's maidservant: Dan and Naphtali. 26And the sons of Zilpah, Leah's maidservant: Gad and Asher. These are the sons of Jacob that were born to him in Padan-Aram. 27And Jacob came to Isaac his father to Mamre — to Kirjath-Arba, which is Hebron; where Abraham had sojourned, and Isaac. 28And the days of Isaac were a hundred and eighty years. 29And Isaac expired and died, and was gathered to his peoples, old and full of days. And his sons Esau and Jacob buried him.