He stationed troops in every fortified city of Judah and put garrisons in the land of Judah and in the cities of Ephraim that his father Asa had captured.

2 Chronicles 11:5
Rehoboam continued to live in Jerusalem, and he built up cities for defense in Judah.

2 Chronicles 15:8
When Asa heard these words and the prophecy of Azariah son of Oded the prophet, he took courage and removed the detestable idols from the whole land of Judah and Benjamin and from the cities he had captured in the hill country of Ephraim. He then restored the altar of the LORD that was in front of the portico of the LORD's temple.

2 Chronicles 17:3
Now the LORD was with Jehoshaphat because he walked in the earlier ways of his father David. He did not seek out the Baals,

2 Chronicles 17:19
These were the men who served the king, besides those he stationed in the fortified cities throughout Judah.

And he placed forces in all the fenced cities of Judah, and set garrisons in the land of Judah, and in the cities of Ephraim, which Asa his father had taken.