Genesis 29:14-18

and Laban said to him, “Surely you are my bone and my flesh!” And he stayed with him a month. Then Laban said to Jacob, “Because you are my kinsman, should you therefore serve me for nothing? Tell me, what shall your wages be?” Now Laban had two daughters. The name of the older was Leah, and the name of the younger was Rachel. Leah’s eyes were weak, but Rachel was beautiful in form and appearance. Jacob loved Rachel. And he said, “I will serve you seven years for your younger daughter Rachel.”