Leviticus 18:9-11

Amplified Bible, Classic Edition

⁹ You shall not have intercourse with or uncover the nakedness of your sister, the daughter of your father or of your mother, whether born at home or born abroad.

¹⁰ You must not have sexual relations with your son’s daughter or your daughter’s daughter; their nakedness you shall not uncover, for they are your own flesh.

¹¹ You must not have intercourse with your father’s wife’s daughter; begotten by your father, she is your sister; you shall not uncover her nakedness.