Leviticus 25:39-41

And if thy brother {that dwelleth} by thee be waxen poor, and be sold unto thee; thou shalt not compel him to serve as a bondservant: {compel...: Heb. serve thyself with him with the service, etc} {But} as an hired servant, {and} as a sojourner, he shall be with thee, {and} shall serve thee unto the year of jubile: And {then} shall he depart from thee, {both} he and his children with him, and shall return unto his own family, and unto the possession of his fathers shall he return.