Leviticus 18:13-17 New Century Version (NCV)

13. You must not have sexual relations with your mother’s sister; she is your mother’s close relative.

14. You must not have sexual relations with the wife of your father’s brother, because this would shame him. She is your aunt.

15. “ ‘You must not have sexual relations with your daughter-in-law; she is your son’s wife. Do not have sexual relations with her.

16. “ ‘You must not have sexual relations with your brother’s wife. That would shame your brother.

17. “ ‘You must not have sexual relations with both a woman and her daughter. And do not have sexual relations with this woman’s granddaughter, either the daughter of her son or her daughter; they are her close relatives. It is evil to do this.

Leviticus 18