You are simply not being objective with the text and context and that is obvious when you argue that it is an assumption on my part that the Jews believed in justification by "good" works.
Well I certainly disagree that Jew beleived in justification by good works. Although I have not argued the point, I have read arguments to the effect that the Jews never really believed in justification by good works, but rather believed that they were ethnicallly privileged for salvation and did the works of the Law of Moses out of gratitude for a justification that was given to them on ethnic grounds instead. But I have not actually argued that point on
historical grounds, I have shown that the
texts of Romans show that this is the kind of thinking that Paul was responding to.
In any event, I have seen nothing from you that I would take as an actual argument that Jews believed in justification by good works. Can you point out posts where you believe you have done more than simply assume this. But even if this were true, the texts we have been talking about show that Pual is responding to a Jew who believes his justification is based on ethnicity, not good works.
Does not Paul say to those very same jews you claim he is talking to the following words:
Rom. 2:13 (For not the hearers of the law are just before God, but the doers of the law shall be justified.
Fair point. At least
twice, I have acknowledged that, for my argument to work, the "law" here cannot be the
Law of Moses. I have also stated that I plan to explain why this is not the Law of Moses, but I will need more time - it is a very complex and lengthy argument.
This is why the Pharisees threatened their JEWISH audience with GEHENNA for those who lived in disobedience to the law (BAD WORKS). YOU ARE SIMPLY BEING CLOSED MINDED T

BVIOUS TRUTH
Please stop with the insults. Why not try to find
actual errors in my arguments and leave the personal stuff out of this?
Now even if the Pharisees did this, this does not mean that the Jew did not believe that justification was essentially an ethnic privilege, which some Jews would forfeit by disobeying the Law.
Dr Walter said:
Second, it is the Greek Grammar that makes "a man" GENERIC man. Paul is an educated grammarian. He used the anarthous construction purposely here. God is the creator of ALL MANKIND - GENERIC not merely the Jew.
You have not dealt with the following, which, by itself, shows your take on this "man" cannot be correct:
If I write this:
A man is justified apart from X; Or is God the God of group Y only? No, He is also God of group Z
......I am, without question, responding to someone who believes that only members of group Y can do X to any measure of success. So whatever X is, it cannot be "universal". So the "man" here cannot be a universal man.
Your view is that has no explanatory leverage whatsoever in respect to Paul's clear belief that his listener thinks that if justification were achieved by "good works", this would specifically cut out the Gentile.
If Paul were really saying what you think he is saying, he would have written something like this:
For we maintain that a man is justified by faith apart from works of the Law. 29 God is the God of both Jews and Gentiles.
But, of course, he says something radically different - something that forces the reader to conclude that Paul is refuting a belief about a path to justification that is not open to the Gentile. And Paul therefore cannot, repeat cannot be refuting a belief about a "universal" man being justified by good works.