Leviticus 20:17-21 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 has uncovered his sister's nakedness; he shall bear his iniquity.

UKJV⁽ⁱ⁾ 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 has 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 has discovered her fountain, and she has uncovered the fountain of her blood: and both of them shall be cut off from among their people. ¹⁹ And you shall not uncover the nakedness of your mother's sister, nor of your father's sister: for he uncovers his near kin: they shall bear their iniquity. ²⁰ And if a man shall lie with his uncle's wife, he has uncovered his uncle's nakedness: they shall bear their sin; they shall die childless. ²¹ And if a man shall take his brother's wife, it is an unclean thing: he has uncovered his brother's nakedness; they shall be childless.