Leviticus 18:5-8 New Century Version (NCV)

5. Obey my laws and rules; a person who obeys them will live because of them. I am the Lord.

6. “ ‘You must never have sexual relations with your close relatives. I am the Lord.

7. “ ‘You must not shame your father by having sexual relations with your mother. She is your mother; do not have sexual relations with her.

8. You must not have sexual relations with your father’s wife; that would shame your father.

Leviticus 18