2 Chronicles 14:7
Therefore he said to Judah, Let us build these cities, and make about them walls, and towers, gates, and bars, while the land is yet before us; 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.
Torrey's Topical Textbook—AKJV

2 Chronicles 26:9
Moreover Uzziah built towers in Jerusalem at the corner gate, and at the valley gate, and at the turning of the wall, and fortified them.
Torrey's Topical Textbook—AKJV