'Redeem' in the Bible

"'If your brother becomes impoverished and sells some of his property, his near redeemer is to come to you and redeem what his brother sold.

Whatever someone among the Levites might redeem -- the sale of a house which is his property in a city -- must revert in the jubilee, because the houses of the cities of the Levites are their property in the midst of the Israelites.

after he has sold himself he retains a right of redemption. One of his brothers may redeem him,

or his uncle or his cousin may redeem him, or anyone of the rest of his blood relatives -- his family -- may redeem him, or if he prospers he may redeem himself.

If he does not redeem the field, but sells the field to someone else, he may never redeem it.