Genesis 29:29-31

American Standard Version

²⁹ And Laban gave to Rachel his daughter Bilhah his handmaid to be her handmaid. ³⁰ And he went in also unto Rachel, and he loved also Rachel more than Leah, and served with him yet seven other years.

³¹ And Jehovah saw that Leah was hated, and he opened her womb: but Rachel was barren.