Leviticus 18:5-7

New American Standard Bible

⁵ So you shall keep My statutes and My judgments, ^(A)which, if ^[a]a person ^[b]follows them, then he will live by them; I am the Lord.

⁶ ‘None of you shall approach any blood relative ^[c]of his to uncover nakedness; I am the Lord. ^7 (B)You shall not uncover the nakedness of your father, that is, the nakedness of your mother. She is your mother; you are not to uncover her nakedness.