Genesis 29:18

29:18 Since Jacob had fallen in love with Rachel, he said, “I’ll serve you seven years in exchange for your younger daughter Rachel.”

Genesis 29:20

29:20 So Jacob worked for seven years to acquire Rachel. But they seemed like only a few days to him because his love for her was so great.

Genesis 31:41

31:41 This was my lot for twenty years in your house: I worked like a slave for you – fourteen years for your two daughters and six years for your flocks, but you changed my wages ten times!