Leviticus 20:19-21

Darby Translation

¹⁹ And the nakedness of thy mother's sister, and of thy father's sister shalt thou not uncover; for he hath laid naked his near relation: they shall bear their iniquity.

²⁰ And if a man lie with his aunt, he hath uncovered his uncle's nakedness: their sin shall they bear: they shall die childless.

²¹ And if a man take his brother's wife, it is an unclean thing: he hath uncovered his brother's nakedness: they shall be childless.