Genesis 29:29-31 Complete Jewish Bible (CJB)
29 Lavan also gave to his daughter Rachel his slave-girl Bilhah as her slave-girl. 30 So not only did Ya‘akov go in and sleep with Rachel, but he also loved Rachel more than Le’ah. Then he served Lavan another seven years.
31 Adonai saw that Le’ah was unloved, so he made her fertile, while Rachel remained childless.