Leviticus 19:20-22

New Revised Standard Version, Anglicised Catholic Edition

²⁰ If a man has sexual relations with a woman who is a slave, designated for another man but not ransomed or given her freedom, an inquiry shall be held. They shall not be put to death, since she has not been freed; ²¹ but he shall bring a guilt-offering for himself to the Lord, at the entrance of the tent of meeting, a ram as guilt-offering. ²² And the priest shall make atonement for him with the ram of guilt-offering before the Lord for his sin that he committed; and the sin he committed shall be forgiven him.