Leviticus 20:18; Leviticus 20:19

Leviticus 20:18

18 'If there is a man who lies with a menstruous woman and uncovers her nakedness, he has laid bare her flow, and she has exposed the flow of her blood; thus both of them shall be cut off from among their people.

Leviticus 20:19

19 'You shall also not uncover the nakedness of your mother's sister or of your father's sister, for such a one has made naked his blood relative; they will bear their guilt.