“If a man marries his brother’s wife, it is an act of impurity. He has uncovered the nakedness of his brother; they shall be childless.”
Leviticus 20:21 (BSB)
Context Reading
19You must not have sexual relations with the sister of your mother or your father, for it is exposing one’s own kin; both shall bear their iniquity. 20If a man lies with his uncle’s wife, he has uncovered the nakedness of his uncle. They will bear their sin; they shall die childless. 21If a man marries his brother’s wife, it is an act of impurity. He has uncovered the nakedness of his brother; they shall be childless. 22You are therefore to keep all My statutes and ordinances, so that the land where I am bringing you to live will not vomit you out. 23You must not follow the statutes of the nations I am driving out before you. Because they did all these things, I abhorred them.