13 Never have sexual intercourse with your mother’s sister. She is your maternal aunt.
14 Never have sexual intercourse with the wife of your father’s brother. She, too, is your aunt.
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.
18 While your wife is living, never marry her sister as a rival wife and have sexual intercourse with her.
19 “Never have sexual intercourse with a woman while she is unclean during her monthly period.