'Walls' in the Bible

He also overlaid the house with gold—the beams, the thresholds and its walls and its doors; and he carved cherubim on the walls.

He also built upper Beth-horon and lower Beth-horon, fortified cities with walls, gates and bars;

For he said to Judah, “Let us build these cities and surround them with walls and towers, gates and bars. The land is still ours because we have sought the Lord our God; we have sought Him, and He has given us rest on every side.” So they built and prospered.