Genesis 29:18 KJV
And Jacob loved Rachel; and said, I will serve thee seven years for Rachel thy younger daughter.
Genesis 29:18, King James Version
In context
17 Leah was tender eyed; but Rachel was beautiful and well favoured.
18 And Jacob loved Rachel; and said, I will serve thee seven years for Rachel thy younger daughter.
19 And Laban said, It is better that I give her to thee, than that I should give her to another man: abide with me.