Leviticus 25:47-55

⁴⁷If the hand of a stranger or a sojourner grow strong among you, and thy brother being impoverished sell himself to him, or to any of his race:

⁴⁸After the sale he may be redeemed. He that will of his brethren shall redeem him:

⁴⁹Either his uncle, or his uncle’s son, or his kinsman, by blood, or by affinity. But if he himself be able also, he shall redeem himself,

⁵⁰Counting only the years from the time of his selling unto the year of the jubilee: and counting the money that he was sold for, according to the number of the years and the reckoning of a hired servant,

⁵¹If there be many years that remain until the jubilee, according to them shall he also repay the price.

⁵²If few, he shall make the reckoning with him according to the number of the years, and shall repay to the buyer of what remaineth of the years,

⁵³His wages being allowed for which he served before: he shall not afflict him violently in thy sight.

⁵⁴And if by these means he cannot be redeemed, in the year of the jubilee he shall go out with his children.

⁵⁵For the children of Israel are my servants, whom I brought forth out of the land of Egypt.