Genesis 30:6-8

New Catholic Bible

⁶ Rachel said, “God has been just to me and has also listened to my voice, giving me a son.” Because of this she named him Dan.

⁷ Bilhah, the slave of Rachel, conceived a second time and bore another son to Jacob. ⁸ Rachel said, “I have undergone a great struggle with my sister and I have won.” Because of this she named him Naphtali.