Cross reference
Genesis 29:24
24 And Laban gave Zilpah, his servant-girl, to Leah, to be her waiting-woman.
Genesis 30:9-12
9 When it was clear to Leah that she would have no more children for a time, she gave Zilpah, her servant, to Jacob as a wife.
10 And Zilpah, Leah's servant, gave birth to a son.
11 And Leah said, It has gone well for me: and she gave him the name Gad.
12 And Zilpah, Leah's servant, gave birth to a second son.
Genesis 16:1
1 Now Sarai, Abram's wife, had given him no children; and she had a servant, a woman of Egypt whose name was Hagar.
Genesis 24:59
59 So they sent their sister Rebekah and her servant with Abraham's servant and his men.
Genesis 46:18
18 These are the children of Zilpah, whom Laban gave to his daughter Leah, and Jacob had these sixteen children by her.