Omit "is." A summons comes from Yahweh, Israel's Goel, to the sword to fall upon all the elements of Babylon's greatness. The princes were her rulers at home and her generals in war. The wise men were those upon whose learning she so prided herself (Daniel 1:4 note).

A sword - War and its calamities, or any grievous plague; and so in the following verses.

A sword is upon the Chaldeans, saith the Lord,.... Or, "shall be" (k) or, "O sword, be thou on the Chaldeans" (l); that is, the sword of the Medes and Persians; those that kill with the sword, as the Targum; in the mystic sense, the Christian princes that shall draw the sword against the antichristian states:

and upon the inhabitants of Babylon; the metropolis of Chaldea; the common people in it, as distinguished from those of high rank and degree following:

and upon her princes; Belshazzar and his nobles, who were slain the night Babylon was taken:

and upon her wise men; prime ministers, politicians, and counsellors of state; neither high birth nor great wisdom can secure from the sword of the enemy, when it has a commission from God, as it had here.

(k) "Erit", Abarbinel; "irruet", Junius & Tremellius, Piscator. (l) "gladie, super Chaldaeos, scil. veni, ades", Schmidt.

A sword is upon the Chaldeans, saith the LORD, and upon the inhabitants of Babylon, and upon her princes, and upon her wise men.

35-37. The repetition of "A sword" in the beginning of each verse, by the figure anaphora, heightens the effect; the reiterated judgment is universal; the same sad stroke of the sword is upon each and all connected with guilty Babylon.

wise men-(Isa 47:13). Babylon boasted that it was the peculiar seat of wisdom and wise men, especially in astronomy and astrology.

50:33-46 It is Israel's comfort in distress, that, though they are weak, their Redeemer is strong. This may be applied to believers, who complain of the dominion of sin and corruption, and of their own weakness and manifold infirmities. Their Redeemer is able to keep what they commit to him; and sin shall not have dominion over them. He will give them that rest which remains for the people of God. Also here is Babylon's sin, and their punishment. The sins are, idolatry and persecution. He that will not save his people in their sins, never will countenance the wickedness of his open enemies. The judgments of God for these sins will lay them waste. In the judgments denounced against prosperous Babylon, and the mercies promised to afflicted Israel, we learn to choose to suffer affliction with the people of God, rather than to enjoy the pleasures of sin for a season.