But the houses of the villages, which have no walls
As there were many in the days of Joshua, the Scripture speaks of: the Jews suppose that such are meant, even though they were afterwards walled:
shall be counted as the fields of the country;
and subject to the same law as they:
they may be redeemed;
at any time before the year of jubilee, and if not, then
they shall go out in the jubilee;
to the original owners of them, freely, as Jarchi says, without paying anything for them.