Genesis 30:8-10

New Catholic Bible

⁸ Rachel said, “I have undergone a great struggle with my sister and I have won.” Because of this she named him Naphtali.

⁹ Leah, seeing that she had ceased bearing children, took her slave Zilpah and gave her as a wife to Jacob. ¹⁰ Zilpah, the slave of Leah, bore Jacob a son.