'Warred' in the Bible

Now the rest of the acts of Jehoshaphat, and his might which he showed and how he warred, are they not written in the Book of the Chronicles of the Kings of Judah?

Now he went out and warred against the Philistines, and broke down the wall of Gath and the wall of Jabneh and the wall of Ashdod; and he built cities in the area of Ashdod and among the Philistines.