'Cities of the Levites' in the Bible

Notwithstanding, the cities of the Levites and the houses in the cities of their possessions the Levites may redeem at all seasons.

And if a man purchase ought of the Levites: whether it be house or city that they possess, the bargain shall go out in the trumpet year for the houses of the cities of the Levites, are their possessions among the children of Israel.

"Command the children of Israel, that they give unto the Levites, of the inheritance of their possession, cities to dwell in. And ye shall give also unto the cities of the Levites, suburbs round about them.