Where is "How have the mighty fallen, Yea, the weapons of war perish!'" found in the Bible?

This verse is found in 2 Samuel, chapter 1, verse 27 of the Young's Literal Translation (YLT) Bible translation.

2 Samuel 1:27 (YLT) - Bible Verse

How have the mighty fallen, Yea, the weapons of war perish!'

And Moses said, I will turn aside now, and see this great sight, why the bush is not burnt.