'Bought' in the Bible

But if it is not redeemed for him within a full year, then the house that is in the walled city passes permanently and irrevocably to the purchaser throughout his generations. It does not revert back in the Year of Jubilee.

Or if a man consecrates to the Lord a field which he has bought, which is not part of the field of his [ancestral] property,

In the Year of Jubilee the field shall return to the one from whom it was purchased, to whom the land belonged [as his ancestral inheritance].