(28) Concerning the Ammonites.--At the opening of this prophecy (Ezekiel 21:19-20) the king of Babylon was represented as hesitating whether to attack Jerusalem or Rabbah, and as being led to the determination of attacking the former. This would leave the inference that the Ammonites might escape altogether; and from the destruction of God's peculiar people, along with the immunity of their ancient enemies, the heathen would be likely to draw conclusions inconsistent with the power and majesty of God. Hence this prophecy is added to show that His judgments shall certainly fall on them also, and in this case the ruin foretold is final and hopeless, without the promise given to Israel in Ezekiel 21:27. Another prophecy against Ammon is given in Ezekiel 25:1-7. As a matter of history, the Ammonites were conquered, and their country desolated, by Nebuchadnezzar a few years after the destruction of Jerusalem, and they gradually dwindled away until their name and place among the nations finally disappeared.

Their reproach--i.e., their exultation in the desolation of Israel. (See Ezekiel 25:3; Zephaniah 2:8.)

Verse 28. - Thus saith the Lord God concerning the Ammonites. Ezekiel has not forgotten that scene at the parting of the ways. The Ammonites, when they saw the issue of the divination, and the march of the Chaldean army to the west, thought themselves safe. They took up their reproach against Jerusalem, and exulted in its fall. They are warned, as in another strophe of the "Lay of the Sword of Jehovah," that their confidence is vain (comp. Zephaniah 2:8 for a like exultation at an earlier period).

21:28-32 The diviners of the Ammonites made false prophecies of victory. They would never recover their power, but in time would be wholly forgotten. Let us be thankful to be employed as instruments of mercy; let us use our understandings in doing good; and let us stand aloof from men who are only skilful to destroy.And thou, son of man, prophesy, and say,.... Here begins a new prophecy, or rather an enlargement on part of the former; two ways being marked out for the sword of the Chaldeans to come in; the one leading to Jerusalem, the other to Rabbath of the Ammonites; the prophecy being finished concerning the former, here an account is given of the latter; how the sword should move that way, and what execution it would do:

thus saith the Lord God concerning the Ammonites, and concerning their reproach; Nebuchadnezzar, agreeably to the above prophecy, having taken his route to Jerusalem, as his divination directed him, and destroyed that, returned to Babylon, without making any attempt upon the Ammonites; which so flushed them, that they insulted the Jews, and laughed at their destruction, as if their God whom they served could not save them; attributing their safety and prosperity to the idols they worshipped; see Ezekiel 25:1,

even say thou, the sword, the sword is drawn for the slaughter; the same sword of the Chaldeans, which was drawn for the slaughter of the Jews, is now drawn for the slaughter of the Ammonites; and which is repeated for the certainty of it, and to inject terror; and this, as Josephus (u) says, was accomplished five years after the destruction of Jerusalem, in the twenty third year of Nebuchadnezzar:

it is furbished, to consume because of the glittering; being brightened and made sharp, it not only terrified with its glittering, but was more fit and prepared to cut and destroy; see Ezekiel 21:9.

(u) Antiqu. Jud. l. 10. c. 9. sect. 7.