Vayikra 20:20-22

Orthodox Jewish Bible

²⁰ And if an ish shall lie with the wife of his dod, he hath uncovered his uncle’s nakedness; they shall bear their chet; they shall die childless.

²¹ And if an ish shall take his brother’s wife, it is niddah; he hath uncovered his brother’s nakedness; they shall be childless.

²² Ye shall therefore be shomer over all My chukkot, and all My mishpatim, and do them; that HaAretz, whither I bring you to dwell therein, vomit you not out.