That all flesh may know that I the LORD have drawn forth my sword out of his sheath: it shall not return any more. It shall not return any more - That is, till all the work that I have designed for it is done. Nor did it; for Nebuchadnezzar never rested till he had subdued all the lands from the south to the north, from the Euphrates to the Nile.
Related Commentaries of Ezekiel 21:5
Ezekiel 21:5
5 That all flesh may know that I the LORD have drawn forth my sword out of his sheath: it shall not return any more.