Moreover he built cities in the mountains of Judah, and in the forests he built fortresses and towers.
2 Chronicles 27:4
Surrounding context
27:3 He built the Upper Gate of the house of the LORD, and he built extensively on the wall of Ophel.
27:4 Moreover he built cities in the mountains of Judah, and in the forests he built fortresses and towers.
27:5 He also fought with the king of the Ammonites and defeated them. And the people of Ammon gave him in that year one hundred talents of silver, ten thousand kors of wheat, and ten thousand of barley. The people of Ammon paid this to him in the second and third years also.