1 Chronicles 7:13
The sons of Naphtali: Jahziel, and Guni, and Jezer, and Shallum, the sons of Bilhah.
Numbers 26:48-49
The sons of Naphtali after their families: of Jahzeel, the family of the Jahzeelites; of Guni, the family of the Gunites;
Genesis 30:3-8
She said, "Behold, my maid Bilhah. Go in to her, that she may bear on my knees, and I also may obtain children by her."
Genesis 35:22
It happened, while Israel lived 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.
Genesis 46:24-25
The sons of Naphtali: Jahzeel, Guni, Jezer, and Shillem.