Ezekiel
Ezekiel 21:9BSB·traditional attribution

“Son of man, prophesy and tell them that this is what the Lord says: ‘A sword, a sword, sharpened and polished—

Matthew Henry Presbyterian @wholebiblehenry

Here is another prophecy of the sword, which is delivered in a very affecting manner; the expressions here used are somewhat intricate, and perplex interpreters. The sword was unsheathed in the foregoing verses; here it is fitted up to do execution, which the prophet is commanded to lament. Observe, I. How the sword is here described. 1.

Commenting on Ezekiel 21:8-17

John Gill Reformed Baptist @doctorgill

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.

Jamieson-Fausset-Brown Reformed @jfbcommentary

sword--namely, of God (Deu 32:41). The Chaldeans are His instrument.