Leviticus 18:9-11 ▼

9 The nakedness of your sister, either your father’s daughter or your mother’s daughter, whether born at home or born outside, their nakedness you shall not uncover.

10 The nakedness of your son’s daughter or your daughter’s daughter, their nakedness you shall not uncover; for their nakedness is yours.

11 The nakedness of your father’s wife’s daughter, born to your father, she is your sister; you shall not uncover her nakedness.