(11) The slayer is here mentioned indefinitely, but in the next and more circumstantial prophecy (Ezekiel 21:19) is declared to be the king of Babylon.

21:1-17 Here is an explanation of the parable in the last chapter. It is declared that the Lord was about to cut off Jerusalem and the whole land, that all might know it was his decree against a wicked and rebellious people. It behoves those who denounce the awful wrath of God against sinners, to show that they do not desire the woful day. The example of Christ teaches us to lament over those whose ruin we declare. Whatever instruments God uses in executing his judgments, he will strengthen them according to the service they are employed in. The sword glitters to the terror of those against whom it is drawn. It is a sword to others, a rod to the people of the Lord. God is in earnest in pronouncing this sentence, and the prophet must show himself in earnest in publishing it.And he hath given it to be furbished, that it might be handled,.... Either Nebuchadnezzar, or rather God, or the Son of God, prepared and brightened the sword, that it might be handled and made use of, either by the Chaldeans or Romans, to the destruction of the Jews. The Targum is,

"he gave their vengeance to be delivered into the hand of the king of Babylon.''

The sword is sharpened and furbished, to give it into the hand of the slayer; either the king of Babylon, Nebuchadnezzar; or the Roman emperor, Titus Vespasian.