21:13-17 The Arabians lived in tents, and kept cattle. A destroying army shall be brought upon them, and make them an easy prey. We know not what straits we may be brought into before we die. Those may know the want of necessary food who now eat bread to the full. Neither the skill of archers, nor the courage of mighty men, can protect from the judgments of God. That is poor glory, which will thus quickly come to nothing. Thus hath the Lord said to me; and no word of his shall fall to the ground. We may be sure the Strength of Israel will not lie. Happy are those only whose riches and glory are out of the reach of invaders; all other prosperity will speedily pass away.

Isa 21:13-17. Prophecy that Arabia Would Be Overrun by a Foreign Foe within a Year.

Probably in the wars between Assyria and Egypt; Idumea and Arabia lay somewhat on the intermediate line of march.

13. upon—that is, respecting.

forest—not a grove of trees, but a region of thick underwood, rugged and inaccessible; for Arabia has no forest of trees.

travelling companies—caravans: ye shall be driven through fear of the foe to unfrequented routes (Isa 33:8; Jud 5:6; Jer 49:8 is parallel to this passage).

Dedanim—In North Arabia (Ge 25:3; Jer 25:23; Eze 25:13; 27:20; a different "Dedan" occurs Ge 10:7).