'Intercourse' in the Bible
You shall not uncover the nakedness of your father, that is, the nakedness of your mother. She is your mother. You shall not uncover her nakedness.
You shall not uncover the nakedness of your sister, either the daughter of your father or of your mother, whether born at home or born elsewhere.
You shall not uncover the nakedness of your father’s wife’s daughter; born to your father, she is your sister.
You shall not uncover the nakedness of your father’s sister; she is your father’s blood relative.
You shall not uncover the nakedness of your father’s brother’s wife; you shall not approach his wife; she is your aunt.
You shall not uncover the nakedness of your daughter-in-law; she is your son’s wife. You shall not uncover her nakedness.
You shall not uncover the nakedness of your brother’s wife; it is your brother’s nakedness.
You shall not uncover the nakedness of a woman and her daughter, nor shall you take her son’s daughter or her daughter’s daughter to uncover their nakedness (have intimate relations with them); they are [her] blood relatives; it is an outrageous offense.
‘Also you shall not approach a woman to uncover her nakedness during her menstrual impurity and ceremonial uncleanness.