Leviticus 18:17-20

17You are not to have sexual intercourse with a woman and her daughter. You are not to marry her son’s daughter or her daughter’s daughter and have sex with her. They are close relatives; it is depraved.

18You are not to marry a woman as a rival to her sister and have sexual intercourse with her during her sister’s lifetime.

19“You are not to approach a woman during her menstrual impurity to have sexual intercourse with her.

20You are not to have sexual intercourse with your neighbor’s wife, defiling yourself with her.