Treasury of Scripture
they saw one another That is, `they fought against each other.' To face an enemy, or to face one another, is still a common expression. The reason of this war was evidently the injury the army of Joash had done to the unoffending inhabitants of Judah. The ravages committed by them were totally unprovoked, base, and cowardly: they fell upon women, old men, and children, and butchered them in cold blood, when all the effective men were gone with their king against the Edomites. The quarrel of Amaziah were certainly just, yet he was put to the rout: he fell, and Judah with him, as Joash had said; and the reason was, because `it came of God, that he might deliver them into the hands of their enemies, because they sought after the gods of Edom.' This was the reason why the Israelites triumphed.
2 Chronicles 25:17 Then Amaziah king of Judah took advice, and sent to Joash, the son of Jehoahaz, the son of Jehu, king of Israel, saying, Come...
Beth-shemesh
Joshua 21:16 And Ain with her suburbs, and Juttah with her suburbs, and Bethshemesh with her suburbs; nine cities out of those two tribes.
1 Samuel 6:9,19,20 And see, if it goes up by the way of his own coast to Bethshemesh, then he has done us this great evil: but if not...