2-я Паралипоменон 20:2

Then they came and announced to Jehoshaphat, sc. messengers or fugitives; the subject is indefinite, and is to be supplied from the context. "Against thee there cometh a great multitude from beyond the (Dead) sea." מארם also has no suitable sense here, since in the whole narrative nothing is said of enemies coming out of Syria; we should read מאדם with Calmet and others. As the enemy made their attack from the south end of the Dead Sea, the messengers announce that they were come from Edom. "Behold, they are in Hazazon-tamar," i.e., Engedi, the present Ain Jidy, midway along the west coast of the Dead Sea (see on Jos 15:62 and Gen 14:7), about fifteen hours from Jerusalem.

We have here, I. The great danger and distress that Jehoshaphat and his kingdom were in from a foreign invasion (Ch2 20:1, Ch2 20:2). II. The pious course he took for their safety, by fasting, and praying, and seeking God (Ch2 20:3-13). III. The assurance which God, by a prophet, immediately gave them of victory (Ch2 20:14-17). IV. Their thankful believing reception of those assurances (Ch2 20:18-21). V. The defeat which God gave to their enemies thereupon (Ch2 20:22-25). VI. A solemn thanksgiving which they kept for their victory, and for a happy consequences of it (Ch2 20:26-30). VII. The conclusion of the reign of Jehoshaphat, not without some blemishes (Ch2 20:31-37).

20:2 Translating the word as Edom instead of Aram is consistent with the Chronicler’s later description of the armies (20:10, 22-23) and with the geographical description of the attack from the southeast through En-gedi. (Aram was northeast of Judah.)