Genesis 30:9
When Leah saw that she had stopped having children, she gave her servant Zilpah to Jacob as a wife.
Genesis 30:4
So Rachel gave him her servant Bilhah as a wife, and Jacob had marital relations with her.
Genesis 16:3
So after Abram had lived in Canaan for ten years, Sarai, Abram's wife, gave Hagar, her Egyptian servant, to her husband to be his wife.
Genesis 29:35
She became pregnant again and had another son. She said, "This time I will praise the Lord." That is why she named him Judah. Then she stopped having children.
Genesis 30:17
God paid attention to Leah; she became pregnant and gave Jacob a son for the fifth time.