'Redeemed' in the Bible
‘Now if a man lies carnally with a woman who is a slave acquired for another man, but who has in no way been redeemed nor given her freedom, there shall be punishment; they shall not, however, be put to death, because she was not free.
What, therefore, belongs to the Levites may be redeemed and a house sale in the city of this possession reverts in the jubilee, for the houses of the cities of the Levites are their possession among the sons of Israel.
Even if he is not redeemed by these means, he shall still go out in the year of jubilee, he and his sons with him.
Yet if he will not redeem the field, but has sold the field to another man, it may no longer be redeemed;
But if it is among the unclean animals, then he shall redeem it according to your valuation and add to it one-fifth of it; and if it is not redeemed, then it shall be sold according to your valuation.
‘Nevertheless, anything which a man sets apart to the Lord out of all that he has, of man or animal or of the fields of his own property, shall not be sold or redeemed. Anything devoted to destruction is most holy to the Lord.
He is not to be concerned whether it is good or bad, nor shall he exchange it; or if he does exchange it, then both it and its substitute shall become holy. It shall not be redeemed.’”