2 Kings 3:23

The kings are surely slain. — Have surely fought with (or destroyed) one another. LXX., ἐμαχέσαντο. The supposition was not improbable. Confederates of different races not seldom had been known to fall out among themselves (comp. Judges 7:22; 2 Chronicles 20:23, and Note), and in this case the old enmity of Edom towards Israel, and the suppressed jealousies between Israel and Judah, made such a result very likely. The Moabites would know also that the wady had been waterless, so that their mistake was natural. When once their instinct for plunder was aroused they did not stop to think, but with a wild cry of “Moab, to the spoil!” they rushed in disorder upon the Israelite camp.