For he says: "By the strength of my hand I have done this, and by my wisdom, because I have understanding. I removed the boundaries of nations, I plundered their treasures; like a mighty one I subdued their kings." (NIV)
For [the Assyrian king] has said, I have done it solely by the power of my own hand and wisdom, for I have insight and understanding. I have removed the boundaries of the peoples and have robbed their treasures; and like a bull I have brought down those who sat on thrones and the inhabitants. (AMP)
For he saith, By the strength of my hand I have done it, and by my wisdom; for I am prudent: and I have removed the bounds of the people, and have robbed their treasures, and I have put down the inhabitants like a valiant man: (KJV)