Who is Isaiah referring to? Himself or the Messiah?
Or does God refer to Israel?
Or does God refer directly to Jesus?
Here is a hint: It is Jesus.
In King James language:
Aswan is what is now Sudan, Sinim is somewhere in the East.
There are differences between the Dead sea scrolls and the Masoretic text. Here is an example of a major difference.
A testimony from Thomas the doubter.