Thematic Bible: Married to jacob

In the evening when it was dark, he took Leah, his daughter, and gave her to him. Jacob slept with her. Laban gave Zilpah, his servant-girl, to Leah, to be her maid. What have you done to me? Jacob asked Laban: Did I work for you in return for Rachel? Why did you cheat me? read more.
Laban answered: It is not our custom to give the younger daughter in marriage before the older one.