Leviticus 20:20-22

Common English Bible

²⁰ If a man has sexual intercourse with his aunt, he has uncovered his uncle’s nakedness. The man and the aunt will be liable to punishment; they will die childless. ²¹ If a man marries his brother’s wife, it is indecent. He has uncovered his brother’s nakedness; the man and the woman will be childless.

Conclusion concerning conduct

²² You must keep all my rules and all my regulations, and do them so that the land I am bringing you to, where you will live, won’t vomit you out.