Genesis 29:27

29:27 Complete my older daughter’s bridal week. Then we will give you the younger one too, in exchange for seven more years of work.”

Genesis 29:30

29:30 Jacob had marital relations with Rachel as well. He loved Rachel more than Leah, so he worked for Laban for seven more years.

Genesis 41:3

41:3 Then seven bad-looking, thin cows were coming up after them from the Nile, and they stood beside the other cows at the edge of the river.