Leviticus 18:18-20

New International Version

¹⁸ “‘Do not take your wife’s sister^(A) as a rival wife and have sexual relations with her while your wife is living.

¹⁹ “‘Do not approach a woman to have sexual relations during the uncleanness^(B) of her monthly period.^(C)

²⁰ “‘Do not have sexual relations with your neighbor’s wife^(D) and defile yourself with her.