Leviticus 25:43
42. For they are my servants, which I brought forth out of the land of Egypt: they shall not be sold as bondmen.43. Thou shalt not rule over him with rigour; but shalt fear thy God.44. Both thy bondmen, and thy bondmaids, which thou shalt have, shall be of the heathen that are round about you; of them shall ye buy bondmen and bondmaids.
Leviticus თავი 25