Leviticus 18:6–8

6 “None of you shall approach any one of his close relatives to uncover nakedness. I am the Lord. 7 vYou shall not uncover the nakedness of your father, which is the nakedness of your mother; she is your mother, you shall not uncover her nakedness. 8 wYou shall not uncover the nakedness of your father’s wife; it is your father’s nakedness.