9When Leah saw that she had stopped having children, she gave her servant Zilpah to Jacob as a wife.
10And Leah’s servant Zilpah bore Jacob a son.
11Then Leah said, “How fortunate!” So she named him Gad.
12When Leah’s servant Zilpah bore Jacob a second son,
13Leah said, “How happy I am! For the women call me happy.” So she named him Asher.
— Genesis 30:9-13