Leviticus 25:22-26

When you are sowing the eighth year, you can still eat old things from the produce, eating the old until the ninth year when its produce comes in. The Law of Redemption

‘The land, moreover, shall not be sold permanently, because the land is Mine; for you are only strangers and residents with Me.

So for every piece of your property, you are to provide for the redemption of the land.

‘If a fellow countryman of yours becomes so poor that he sells part of his property, then his closest redeemer is to come and buy back what his relative has sold.

Or in case someone has no redeemer, but recovers to find sufficient means for its redemption,