What does 2 Chronicles 33:14 mean?

Now after this he built an outer wall to the city of David, on the west side of Gihon, in the valley, even to the entrance at the fish gate; and he compassed Ophel about with it, and raised it up to a very great height: and he put valiant captains in all the fortified cities of Judah.

Now after this he built a wall without the city of David, on the west side of Gihon, in the valley, even to the entering in at the fish gate, and compassed about Ophel, and raised it up a very great height, and put captains of war in all the fenced cities of Judah.

Now after this he built an outer wall to the city of David, on the west side of Gihon, in the valley, even to the entrance at the fish gate; and he compassed Ophel about with it, and raised it up to a very great height: and he put valiant captains in all the fortified cities of Judah.

After this he made an outer wall for the town of David, on the west side of Gihon in the valley, as far as the way into the town by the fish doorway; and he put a very high wall round the Ophel; and he put captains of the army in all the walled towns of Judah.

And after this he hath built an outer wall to the city of David, on the west of Gihon, in the valley, and at the entering in at the fish-gate, and it hath gone round to the tower, and he maketh it exceeding high, and he putteth heads of the force in all the cities of the bulwarks in Judah.

After this he built a wall without the city of David, on the west side of Gihon in the valley, from the entering in of the gate round about to Ophel, and raised it up to a great height: and he appointed captains of the army in all the fenced cities of Juda:

And after this he built the outer wall of the city of David, on the west, toward Gihon, in the valley, even to the entrance of the fish-gate, and carried it round Ophel, and raised it up a very great height; and he put captains of war in all the fortified cities of Judah.