Leviticus 25:23

25:23 The land must not be sold without reclaim because the land belongs to me, for you are foreigners and residents with me.

Leviticus 25:30

25:30 If it is not redeemed before the full calendar year is ended, the house in the walled city will belong without reclaim to the one who bought it throughout his generations; it will not revert in the jubilee.