When Leah saw that she had left bearing, she took Zilpah her maid, and gave her Jacob to wife.
Genesis 30:17 And God listened to Leah, and she conceived, and bore Jacob the fifth son.
Genesis 29:35 And she conceived again, and bore a son: and she said, Now will I praise the LORD: therefore she called his name Judah...
Genesis 30:4 And she gave him Bilhah her handmaid to wife: and Jacob went in to her.
Genesis 16:3 And Sarai Abram's wife took Hagar her maid the Egyptian, after Abram had dwelled ten years in the land of Canaan...