For Jewish owners of land in Israel not to sell their land permanently, but rather on the basis that it will be returned by the fiftieth year of the Jubilee cycle at the latest. This commandment only applies when the Jubilee cycle is in effect (see
commandment +137 for more details), when a gentile may own land in Israel only by purchasing it, not by inheritance and thus is obligated not to purchase land in Israel permanently, but rather to return that land in the Jubilee year or sooner, if it is redeemed by its Jewish owners. This does not apply outside the land of Israel at all.