Genesis 35:23-26 New King James Version (NKJV)

23. the sons of Leah were Reuben, Jacob’s firstborn, and Simeon, Levi, Judah, Issachar, and Zebulun;

24. the sons of Rachel were Joseph and Benjamin;

25. the sons of Bilhah, Rachel’s maidservant, were Dan and Naphtali;

26. and the sons of Zilpah, Leah’s maidservant, were Gad and Asher. These were the sons of Jacob who were born to him in Padan Aram.

Genesis 35