Leviticus 20:19-21

Christian Standard Bible

¹⁹ You must not have sexual intercourse with your mother’s sister or your father’s sister,^(A) for it is exposing one’s own blood relative; both people will bear their iniquity. ²⁰ If a man sleeps with his aunt, he has violated the intimacy that belongs to his uncle;^[a](B) they will bear their guilt and die childless. ²¹ If a man marries his brother’s wife, it is impurity.^(C) He has violated the intimacy that belongs to his brother;^[b](D) they will be childless.