Leviticus 20:18-20

New International Version

¹⁸ “‘If a man has sexual relations with a woman during her monthly period,^(A) he has exposed the source of her flow, and she has also uncovered it. Both of them are to be cut off from their people.^(B)

¹⁹ “‘Do not have sexual relations with the sister of either your mother or your father,^(C) for that would dishonor a close relative; both of you would be held responsible.

²⁰ “‘If a man has sexual relations with his aunt,^(D) he has dishonored his uncle. They will be held responsible; they will die childless.^(E)