Genesis 29:23-26

23When it was evening he took his daughter Leah and brought her to him, and he went to her.

24Laban also gave her Zilpah his female servant to his daughter Leah as a female servant.

25So when it was morning, behold there she was, Leah! So he said to Laban, “What is this you’ve done to me? Wasn’t it for Rachel that I worked with you? So why have you deceived me?”

26But Laban said, “It’s not done so in our place—to give the younger before the first-born.