Genesis 29:24

“And Laban gave unto his daughter Leah Zilpah his maid for an handmaid.”

Genesis 30:9

“When Leah saw that she had left bearing, she took Zilpah her maid, and gave her Jacob to wife.”

Genesis 30:10

“And Zilpah Leah’s maid bare Jacob a son.”

Genesis 30:12

“And Zilpah Leah’s maid bare Jacob a second son.”

Genesis 35:26

“And the sons of Zilpah, Leah’s handmaid; Gad, and Asher: these are the sons of Jacob, which were born to him in Padan–ar...”