Genesis 35:22-26 While Israel was living in that region, Reuben went in and slept with his father’s concubine Bilhah, and Israel heard about it. Jacob had twelve sons:

MSB⁽ⁱ⁾ ²² While Israel was living in that region, Reuben went in and slept with his father’s concubine Bilhah, and Israel heard about it. Jacob had twelve sons: ²³ The sons of Leah were Reuben the firstborn of Jacob, Simeon, Levi, Judah, Issachar, and Zebulun. ²⁴ The sons of Rachel were Joseph and Benjamin. ²⁵ The sons of Rachel’s maidservant Bilhah were Dan and Naphtali. ²⁶ And the sons of Leah’s maidservant Zilpah were Gad and Asher. These are the sons of Jacob, who were born to him in Paddan-aram.