6. Go, set a watchman, let him declare what he seeth—God's direction to Isaiah to set a watchman to "declare" what he sees. But as in Isa 21:10, Isaiah himself is represented as the one who "declared." HORSLEY makes him the "watchman," and translates, "Come, let him who standeth on the watchtower report what he seeth."

     7. chariot, &c.—rather, "a body of riders," namely, some riding in pairs on horses (literally, "pairs of horsemen," that is, two abreast), others on asses, others on camels (compare Isa 21:9; Isa 22:6). "Chariot" is not appropriate to be joined, as English Version translates, with "asses"; the Hebrew means plainly in Isa 21:7, as in Isa 21:9, "a body of men riding." The Persians used asses and camels for war [MAURER]. HORSLEY translates, "One drawn in a car, with a pair of riders, drawn by an ass, drawn by a camel"; Cyrus is the man; the car drawn by a camel and ass yoked together and driven by two postilions, one on each, is the joint army of Medes and Persians under their respective leaders. He thinks the more ancient military cars were driven by men riding on the beasts that drew them; Isa 21:9 favors this.

     8. A lion—rather, "(The watchman) cried, I am as a lion"; so as is understood (Isa 62:5; Ps 11:1). The point of comparison to "a lion" is in Re 10:3, the loudness of the cry. But here it is rather his vigilance. The lion's eyelids are short, so that, even when asleep, he seems to be on the watch, awake; hence he was painted on doors of temples as the symbol of watchfulness, guarding the place (Hor. Apollo) [HORSLEY].

     9. chariot of men—chariots with men in them; or rather, the same body of riders, horsemen two abreast, as in Isa 21:7 [MAURER]. But HORSLEY, "The man drawn in a car with a pair of riders." The first half of this verse describes what the watchman sees; the second half, what the watchman says, in consequence of what he sees. In the interval between Isa 21:7 and Isa 21:9, the overthrow of Babylon by the horsemen, or man in the car, is accomplished. The overthrow needed to be announced to the prophet by the watchman, owing to the great extent of the city. HERODOTUS (1.131) says that one part of the city was captured some time before the other received the tidings of it.

     10. my threshing—that is, my people (the Jews) trodden down by Babylon.

     Isa 21:11, 12. A PROPHECY TO THE IDUMEANS WHO TAUNTED THE AFFLICTED JEWS IN THE BABYLONISH CAPTIVITY.

     One out of Seir asks, What of the night? Is there a hope of the dawn of deliverance? Isaiah replies, The morning is beginning to dawn (to us); but night is also coming (to you). Compare Ps 137:7. The Hebrew captives would be delivered, and taunting Edom punished. If the Idumean wish to ask again, he may do so; if he wishes an answer of peace for his country, then let him "return (repent), come" [BARNES].

     8. The watchman . . . was with my God—The spiritual watchmen, the true prophets, formerly consulted my God (Jer 31:6; Hab 2:1); but their so-called prophet is a snare, entrapping Israel into idolatry.

     1. stand upon . . . watch—that is, watch-post. The prophets often compare themselves, awaiting the revelations of Jehovah with earnest patience, to watchmen on an eminence watching with intent eye all that comes within their view (Isa 21:8, 11; Jer 6:17; Eze 3:17; 33:2, 3; compare Ps 5:3; 85:8). The "watch-post" is the withdrawal of the whole soul from earthly, and fixing it on heavenly, things. The accumulation of synonyms, "stand upon . . . watch . . . set me upon . . . tower . . . watch to see" implies persevering fixity of attention.