Uzziah’s expedition was the natural sequel to the Edomite war of Amaziah 2 Chronicles 25:11, which crushed the most formidable of all the tribes of the south. On Jabneh see Joshua 15:11 note; and on Ashdod see Joshua 13:3 note.
Related Commentaries of 2 Chronicles 26:6
2 Chronicles 26:6
6 And he went forth and warred against the Philistines, and brake down the wall of Gath, and the wall of Jabneh, and the wall of Ashdod, and built cities about Ashdod, and among the Philistines.