Where is "Look from me, and I brighten up before I go and am not!" found in the Bible?

This verse is found in Psalms, chapter 39, verse 13 of the Young's Literal Translation (YLT) Bible translation.

Psalms 39:13 (YLT) - Bible Verse

Look from me, and I brighten up before I go and am not!

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