'Fortified City' in the Bible

And strike ye every fortified city and every chosen city, and every good tree ye shall cause it to fall, and all the fountains of water ye shall shut up, and every good part ye shall mar with stones.

And now when this letter comes to you, and with you your lord's sons, and with you chariots and horses, and a fortified city, and weapons;

And the sons of Israel will cover the words not thus concerning Jehovah their God, and they will build to them heights in all their cities from the tower of those watching even to the fortified city.

He struck the rovers even to Azzah, and her bounds from the tower of those watching to the fortified city.