Leviticus 25:47-49

‘Now if the means of a stranger or of a sojourner with you becomes sufficient, and a countryman of yours becomes so poor with regard to him as to sell himself to a stranger who is sojourning with you, or to the descendants of a stranger’s family, then he shall have redemption right after he has been sold. One of his brothers may redeem him, or his uncle, or his uncle’s son, may redeem him, or one of his blood relatives from his family may redeem him; or if he prospers, he may redeem himself.