'Walled' in the Bible
And you are to put every walled town to destruction, cutting down every good tree, and stopping up every water-spring, and making all the good land rough with stones.
Straight away, when you get this letter, seeing that your master's sons are with you, and that you have carriages and horses and a walled town and arms;
And the children of Israel did secretly against the Lord their God things which were not right, building high places for themselves in all their towns, from the tower of the watchmen to the walled town.
He overcame the Philistines as far as Gaza and its limits, from the tower of the watchman to the walled town.
Now in the fourteenth year of king Hezekiah, Sennacherib, king of Assyria, came up against all the walled towns of Judah and took them.