Genesis 30:9-12When Leah saw that she had left bearing, she took Zilpah her maid, and gave her Jacob to wife. And Zilpah Leah's maid bare Jacob a son. And Leah said, A troop cometh: and she called his name Gad. And Zilpah Leah's maid bare Jacob a second son.
Genesis 16:1Now Sarai Abram's wife bare him no children: and she had an handmaid, an Egyptian, whose name was Hagar.
Genesis 24:59And they sent away Rebekah their sister, and her nurse, and Abraham's servant, and his men.
Genesis 46:18These are the sons of Zilpah, whom Laban gave to Leah his daughter, and these she bare unto Jacob, even sixteen souls.