Genesis 29:29-31 Tree of Life Version (TLV)
29 Laban also gave his daughter Rachel his female servant Bilhah, to be a servant for her.
30 Jacob also went to Rachel and indeed loved Rachel more than Leah. So he served with him for yet another seven years.
Rivalry Continues With Wives
31 Now Adonai saw that Leah was unloved, so he opened her womb; but Rachel was unable to conceive.