2 Chronicles 26:4-6

New Revised Standard Version, Anglicised

⁴ He did what was right in the sight of the Lord, just as his father Amaziah had done. ⁵ He set himself to seek God in the days of Zechariah, who instructed him in the fear of God; and as long as he sought the Lord, God made him prosper.

⁶ He went out and made war against the Philistines, and broke down the wall of Gath and the wall of Jabneh and the wall of Ashdod; he built cities in the territory of Ashdod and elsewhere among the Philistines.