Treasury of Scripture
he built cities
2 Chronicles 11:5-10 And Rehoboam dwelled in Jerusalem, and built cities for defense in Judah...
2 Chronicles 14:7 Therefore he said to Judah, Let us build these cities, and make about them walls, and towers, gates, and bars...
2 Chronicles 26:9,10 Moreover Uzziah built towers in Jerusalem at the corner gate, and at the valley gate, and at the turning of the wall...
the mountains
Joshua 14:12,13 Now therefore give me this mountain, whereof the LORD spoke in that day; for you heard in that day how the Anakims were there...
Luke 1:39 And Mary arose in those days, and went into the hill country with haste, into a city of Juda;
castles and towers. These castles and towers he doubtless built built for the protection of the country people against marauders.