Genesis 35:22-29

22And it came to pass, while Israel dwelt in that land, that Reuben went and lay with Bilhah his father’s concubine: and Israel heard of it.

Now the sons of Jacob were twelve: 23the sons of Leah: Reuben, Jacob’s first-born, and Simeon, and Levi, and Judah, and Issachar, and Zebulun; 24the sons of Rachel: Joseph and Benjamin; 25and the sons of Bilhah, Rachel’s handmaid: Dan and Naphtali; 26and the sons of Zilpah, Leah’s handmaid: Gad and Asher: these are the sons of Jacob, that were born to him in Paddan-aram. 27And Jacob came unto Isaac his father to Mamre, to Kiriath-arba (the same is Hebron), where Abraham and Isaac sojourned.

28And the days of Isaac were a hundred and fourscore years. 29And Isaac gave up the ghost, and died, and was gathered unto his people, old and full of days: and Esau and Jacob his sons buried him.