Leviticus 18:7

18:7 You must not expose your father’s nakedness by having sexual intercourse with your mother. She is your mother; you must not have intercourse with her.

Leviticus 18:15

18:15 You must not have sexual intercourse with your daughter-in-law; she is your son’s wife. You must not have intercourse with her.

Leviticus 18:22

18:22 You must not have sexual intercourse with a male as one has sexual intercourse with a woman; it is a detestable act.

Leviticus 18:19

18:19 “‘You must not approach a woman in her menstrual impurity to have sexual intercourse with her.