If you are not careful, you might take what you are about to read wrong, but, I believe it needs to be pointed out.
The method you have just suggested reveals an incompetence on your part as to how to handle such surface level, first impression seeming errors.
The proper response is NOT to right off reach for ANY "resource" - including other "translations" - or the Greek, or what have you, for help as to "whatever could this passage in my KJB be talking about?"
The proper response is to remain in the KJB as to the overall scope and context in which a writer is saying what he is, until enough time in the KJB results in so many passages and narrative stored up within the mentality of one's soul that, next thing one knows, the passage in question is has ended up not only no longer an enigma, but one finds one now "knows" or has a profound grasp of a much deeper understanding of it.
There is nothing mystical about this. It is the result of actually laboring in the Word one on one with it.
You rob yourself of that - you and those who right off reach for another "translation" and or the Greek this, Vine's that, and so on...
If we want to really want to "know" how someone else lives, the way to do that is to go and live in their world with them until it is somewhat our own.
The fact is that Paul's point is THE VERY SAME POINT HE OPENS ROMANS 11 WITH.
From much time in my KJB WITH Paul in his words - what Paul is talking about is the issue that it APPEARS that Israel has FOREVER fallen; that it APPEARS that God is FOREVER through with that nation.
Have they stumbled that they should fall? Have they stumbled so and to where they have FOREVER fallen, it's over; God is forever through with them?
Paul has already established earlier in Romans that such is NOT the case.
That the actual case is that of JUST ONE MORE OF MANY EXAMPLES THROUGHOUT ISRAEL'S HISTORY where it had ALSO appeared AS IF God was through with Israel.
But Paul is WELL AWARE of God's Promise TO - HIM - SELF AS TO THIS ISSUE.
Paul is WELL AWARE that to conclude from SEEMING appearances that God is through with HIS "Covenant unto THEM" is to speak evil OF GOD HIMSELF!
Thus, Paul's "God forbid!" For what THAT ACTUALLY CALLS INTO QUESTION!
Romans 3:3 For what if some did not believe? shall their unbelief make the faith of God without effect? 3:4 God forbid: yea, let God be true, but every man a liar; as it is written, That thou mightest be justified in thy sayings, and mightest overcome when thou art judged.
It IS ALL THERE in my KJB - no other "translation" needed - no Greek, no fool going by the name of "Faither" ACTUALLY CHANGING passages, need apply.
This fool needs none of it.
Problem is, Turbosixx, you and yours are not only playing with a fully loaded semi-automatic weapon when EVER you handle the KJB, but one with a highly sensitive hair trigger - off it goes each time you approach it from YOUR confusion.
The thing to do when you set it off to find you have once more shot yourself in the foot - the thing to do EACH TIME you find you have done that - is to go all Miesha Tate once more, get back in there, and keep getting back in there until its Championship belt is at last yours.
Fact is, as to Romans 11...the way to understand the passages as is, is ALWAYS - MORE passages...
Malachi 3:6 For I am the LORD, I change not; therefore ye sons of Jacob are not consumed.