Genesis:29:30-32
kjv@Genesis:29:30 @ And he went in also unto Rachel, and he loved also Rachel more than Leah, and served with him yet seven other years.
kjv@Genesis:29:31 @ And when the LORD saw that Leah was hated, he opened her womb: but Rachel was barren.
kjv@Genesis:29:32 @ And Leah conceived, and bare a son, and she called his name Reuben: for she said, Surely the LORD hath looked upon my affliction; now therefore my husband will love me.