Leviticus 18:8-10

New International Version - UK

⁸ ‘“Do not have sexual relations with your father’s wife; that would dishonour your father.

⁹ ‘“Do not have sexual relations with your sister, either your father’s daughter or your mother’s daughter, whether she was born in the same home or elsewhere.

¹⁰ ‘“Do not have sexual relations with your son’s daughter or your daughter’s daughter; that would dishonour you.