Jamieson, Fausset and Brown on Joel 3:19

19. Edom--It was subjugated by David, but revolted under Jehoram (2Ch 21:8-10); and at every subsequent opportunity tried to injure Judah. Egypt under Shishak spoiled Jerusalem under Rehoboam of the treasures of the temple and the king's house; subsequently to the captivity, it inflicted under the Ptolemies various injuries on Judea. Antiochus spoiled Egypt (Da 11:40-43). Edom was made "desolate" under the Maccabees [Josephus, Antiquities, 12.11,12]. The low condition of the two countries for centuries proves the truth of the prediction (compare Is 19:1, &c.; Jr 49:17; Ob 10). So shall fare all the foes of Israel, typified by these two (Is 63:1, &c.).