How does this show that the works themselves are the actual agent of justification?
Simple english. Again, there is simply
no doubt about how Romans 2:6-7 reads as a statement in the english language.
We are given eternal life
according to what we have done.
This is where I have to politely suggest that many simply engage in outright
denial.
If X is given
according to Y, that is as clear a statement as one could possibly make that the
basis, the
grounds for getting X is indeed Y.
Not something
other than Y, but
Y. Deny this, and I believe you simply do not understand, or are not willing to accept, the plain sense of this passage.
Now: I have already told you that I believe that Paul's argument is that faith alone
guarantees salvation - and therefore we get all of Paul's statements about justification by faith - but only because faith brings the Spirit, and the Spirit produces the works that save at the end (Romans 2:6-7).
Important: I have argued at great length, in other threads, that Paul's statement "you are not saved by works" is really the statement "you are not saved by the
works of the law of Moses. And those arguments have not been refuted. And this line of thinking is not my invention (I wish I were so insightful). They are arguments from respected theologian NT Wright who also argues that the reformed tradition simply will not deal with Romans 2:6-7.
Why do you (and others) deny the obvious meaning of Romans 2:6-7? By all means, argue for a translation error. Or that Paul has prefaced 2:6-7 with some statement like "I am about to tell you about a path to justification that no one can attain".
But, frankly, it insults the intelligence for anyone to suggest that, as a statement in the english language, Romans 2:6-7 does not clearly, assert that it is what we have done that is the basis, the grounds, the "according to" associated with the receipt of eternal life.
Yes, these works are "evidence" of a real faith. And yes, it is only the person with real faith who will produce these works. And yes, it is the Holy Spirit which is the "engine" behind these works.
But does Paul say you will be given eternal life according to
faith? No.
He says you will be given eternal life according to, yes, "what you have
done".
I am still open to the possibility that we are agreeing (although I doubt this is teh case).