Leviticus 25:46-48

Young's Literal Translation

⁴⁶ and ye have taken them for inheritance to your sons after you, to occupy [for] a possession; to the age ye lay service upon them, but upon your brethren, the sons of Israel, one with another, thou dost not rule over him with rigour.

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,

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