Leviticus 25:47-48

⁴⁷'And when the hand of a sojourner or settler with thee attaineth riches, and thy brother with him hath become poor, and he hath been sold to a sojourner, a settler with thee, or to the root of the family of a sojourner,

⁴⁸after he hath been sold, there is a right of redemption to him; one of his brethren doth redeem him,