Where is "The grace of our Lord Jesus Christ `is' with you all. Amen." found in the Bible?

This verse is found in Revelation, chapter 22, verse 21 of the Young's Literal Translation (YLT) Bible translation.

Revelation 22:21 (YLT) - Bible Verse

The grace of our Lord Jesus Christ `is' with you all. Amen.

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