Genesis 29:24

22Laban gathered together all the men of the place, and made a feast.

23In the evening, he took Leah his daughter, and brought her to Jacob. He went in to her.

24Laban gave Zilpah his servant to his daughter Leah for a servant.

25In the morning, behold, it was Leah! He said to Laban, “What is this you have done to me? Didn’t I serve with you for Rachel? Why then have you deceived me?”

26Laban said, “It is not done so in our place, to give the younger before the firstborn.