He had much business in the cities of Judah; partly to repair and fortify them, and furnish them with all necessary provisions; and partly to purge out all the relies and seeds of idolatry and injustice, which were more secretly and subtlely managed in the cities than in the country, and which were first and most in the cities, and thence spread their infection into the country about them. See Jeremiah 2:28.
Related Commentaries of 2 Chronicles 17:13
2 Chronicles 17:13
13 And he had much business in the cities of Judah: and the men of war, mighty men of valour, were in Jerusalem.