Leviticus 25
39 Ref And if thy brother be waxed poor with thee, and sell himself unto thee; thou shalt not make him to serve as a bond-servant.
40 Ref As a hired servant, and as a sojourner, he shall be with thee; he shall serve with thee unto the year of jubilee:
41 Ref then shall he go out from thee, he and his children with him, and shall return unto his own family, and unto the possession of his fathers shall he return.