Leviticus 18:10-12

New Catholic Bible

¹⁰ You shall not uncover the nakedness of your son’s daughter nor shall you uncover the nakedness of your daughter’s daughter, for their nakedness is like your own nakedness. ¹¹ You shall not uncover the nakedness of the daughter of your father’s wife, the daughter born of your father. She is your sister, you shall not uncover her nakedness. ¹² You shall not uncover the nakedness of your father’s sister. She is your father’s close relation.