Leviticus 25:44-46

44Both thy maleH5650 and female slavesH519, which thou shalt have, shall be from the heathenH1471 that are aroundH5439 you; from them shall ye buyH7069 maleH5650 and female slavesH519. 45Moreover of the childrenH1121 of the strangersH8453 that sojournH1481 among you, of them shall ye buyH7069, and of their familiesH4940 that are with you, whom they begatH3205 in your landH776: and they shall be your possessionH272. 46And ye shall take them as an inheritanceH5157 for your childrenH1121 afterH310 you, to inheritH3423 them for a possessionH272; they shall be your slavesH5647 for everH5769: but over your brethrenH251 the childrenH1121 of IsraelH3478, ye shall not ruleH7287 oneH376 over anotherH251 with rigourH6531.1