Leviticus 20:17-19

21st Century King James Version

¹⁷ “‘And if a man shall take his sister, his father’s daughter or his mother’s daughter, and see her nakedness and she see his nakedness, it is a wicked thing; and they shall be cut off in the sight of their people. He hath uncovered his sister’s nakedness: he shall bear his iniquity.

¹⁸ “‘And if a man shall lie with a woman having her sickness and shall uncover her nakedness, he hath discovered her fountain, and she hath uncovered the fountain of her blood; and both of them shall be cut off from among their people.

¹⁹ And thou shalt not uncover the nakedness of thy mother’s sister nor of thy father’s sister, for he uncovereth his near kin: they shall bear their iniquity.