“Either his uncle, or his uncle's son, may redeem him, or any that is nigh of kin unto him of his family may redeem him; or if he be able, he may redeem himself.” (Leviticus 25:49).

Under Old Testament law one who had failed in business could sell himself, or be sold, into slavery, his master paying off his debts in lieu of salary. The slave could be redeemed, however, by his uncle or any near relative who could afford to pay off his debts, or, says our passage: “if he be able, he may redeem himself.”