Genesis 29:24
And Laban gave unto his daughter Leah Zilpah his maid for an handmaid.
Genesis 30:9-12
When Leah saw that she had left bearing, she took Zilpah her maid, and gave her Jacob to wife.
Genesis 16:1
Now Sarai Abram's wife bare him no children: and she had an handmaid, an Egyptian, whose name was Hagar.
Genesis 24:59
And they sent away Rebekah their sister, and her nurse, and Abraham's servant, and his men.
Genesis 46:18
These are the sons of Zilpah, whom Laban gave to Leah his daughter, and these she bare unto Jacob, even sixteen souls.