12 Jehoshaphat became more and more powerful; he built forts and store cities in Judah

Read 2 Chronicles 17:12 Using Other Translations

And Jehoshaphat waxed great exceedingly; and he built in Judah castles, and cities of store.
And Jehoshaphat grew steadily greater. He built in Judah fortresses and store cities,
So Jehoshaphat became more and more powerful and built fortresses and storage cities throughout Judah.