⁹ You are not to have sexual intercourse with your sister, either your father’s daughter or your mother’s,^(A) whether born at home or born elsewhere. You are not to have sex with her.

¹⁵ You are not to have sexual intercourse with your daughter-in-law.^(A) She is your son’s wife; you are not to have sex with her.

¹⁷ If a man marries his sister,^(A) whether his father’s daughter or his mother’s daughter, and they have sexual relations,^[a](B) it is a disgrace.^(C) They must be cut off publicly from their people. He has had sexual intercourse with his sister; he will bear his punishment.