Moses
Leviticus 25:25ESV·traditional attribution

“If your brother becomes poor and sells part of his property, then his nearest redeemer shall come and redeem what his brother has sold.

Matthew Henry Presbyterian @wholebiblehenry

Here is, I. A law concerning the real estates of the Israelites in the land of Canaan, and the transferring of them. 1. No land should be sold for ever from the family to whose lot it fell in the division of the land. And the reason given is, The land is mine, and you are strangers and sojourners with me, Lev 25:23.

Commenting on Leviticus 25:23-38

John Gill Reformed Baptist @doctorgill

If thy brother be waxen poor,.... Is brought very low, greatly reduced, and is in mean circumstances; hence Jarchi says, we learn, that no man may sell his field, unless his distress presses him and forces him to it; for, as Maimonides (c) observes, a man might not sell his estate to put money into his purse, or to trade with, or to purchase goods...

Adam Clarke Methodist @methodicalclarke

Any of his kin come to redeem it - The land that was sold might be redeemed, in the interim between jubilee and jubilee, by the former owner or by one of his kinsmen or relatives. This kinsman is called in the text גאל goel or redeemer; and was not this a lively emblem of the redemption of man by Christ Jesus?