New Living Translation
Everyone in the world will know that I am the LORD. My sword is in my hand, and it will not return to its sheath until its work is finished.’

American Standard Version
and all flesh shall know that I, Jehovah, have drawn forth my sword out of its sheath; it shall not return any more.

Berean Study Bible
Then all flesh will know that I, the LORD, have taken My sword from its sheath, not to return it again.’

Douay-Rheims Bible
That all flesh may know that I the Lord have drawn my sword out of its sheath not to be turned back.

English Revised Version
and all flesh shall know that I the LORD have drawn forth my sword out of its sheath; it shall not return any more.

King James Bible
That all flesh may know that I the LORD have drawn forth my sword out of his sheath: it shall not return any more.

World English Bible
and all flesh shall know that I, Yahweh, have drawn forth my sword out of its sheath; it shall not return any more.

Young's Literal Translation
And known have all flesh that I, Jehovah, Have brought out My sword from its scabbard, It doth not turn back any more.

Ezekiel 21:5 Additional Translations ...