King James Version
Therefore I was left alone, and saw this great vision, and there remained no strength in me: for my comeliness was turned in me into corruption, and I retained no strength.English Standard Version
So I was left alone and saw this great vision, and no strength was left in me. My radiant appearance was fearfully changed, and I retained no strength.New International Version
So I was left alone, gazing at this great vision; I had no strength left, my face turned deathly pale and I was helpless.