Leviticus 19:20-22 - Lying With A Slave Woman
20 And whoever lays carnally with a woman, who is a bondmaid, betrothed to a husband, and not at all redeemed, nor freedom given her, they shall be punished. They shall not be put to death, because she was not free. 21 And he shall bring his trespass-offering to LORD, to the door of the tent of meeting, even a ram for a trespass-offering. 22 And the priest shall make atonement for him with the ram of the trespass-offering before LORD for his sin which he has sinned. And the sin which he has sinned shall be forgiven him.