Leviticus 18:15-17

Names of God Bible

¹⁵ Never have sexual intercourse with your daughter-in-law. She is your son’s wife. Never have sexual intercourse with her. ¹⁶ Never have sexual intercourse with your sister-in-law. She is your brother’s wife. ¹⁷ Never have sexual intercourse with a woman and her daughter or a woman and her granddaughter. They are related. Doing this is perverted.