No, OSAS doesn’t assert that one cannot fall from grace. What OSAS asserts is that “falling from grace,” ≠ “loss of salvation.”
That “falling from grace” = “loss of salvation” is a Catholic idea…
First let me say that you are being awfully selective in your response. You quoted all that I said, but only commented on a small part of it. Paul didn’t merely say that they would fall from grace, he said that Christ would be no benefit to them. So while you can attempt to spin the definition of fall from grace so that a saved person can also be fallen from grace, you cannot explain away the plain words that Christ will be of no benefit to you. No one who is saved is saved without the benefit of Christ. You know that as well as I do. I suspect that is why although you quoted it as the section you were responding to, you never actually commented on it, and that is disingenuous of you.
Your assertion is that Paul is indicting some people of having fallen because they are trying to be justified by the law. Paul isn’t doing that at all.
Of course he is - that is the whole point of the letter.
If you read what he says more carefully, he is simply asserting a truth: those attempting to be justified by the law are not going to be justified by grace, but must keep the entire law. That’s the theme of the epistle. But Paul isn’t accusing those in his hearing of doing that.
Of course he is, that’s the whole point of the letter - it isn’t written to anyone but the churches of Galatia - people he considered Christians. They were Christians who were being misled by some who claimed that parts of the law were to be included in Christianity.
Gal 1:6 I am amazed that you are so quickly forsaking the one who called you
* by [the] grace [of Christ] for a different gospel
This is the context of the entire letter: they received the gospel from Paul and accepted it and received the Spirit, etc etc and became Christians. And then after Paul left he gets word that they are listening to the judaizers and attempting to be justified by the law. Paul then goes into a lengthy discussion of his credentials and those of the Gospel he preached to them (ch 1- 2); the inability of the law to justify (ch 2:15 - 3) and then flat out says: Gal 3:2-5
I want to learn only this from you: did you receive the Spirit from works of the law, or from faith in what you heard?
He is using his typical rhetoric: the answer is obvious - they received the Spirit by faith
3 Are you so stupid? After beginning with the Spirit, are you now ending with the flesh?
The Spirit is the gospel, the flesh is the law. He’s asking them are they really so stupid that after receiving the Spirit that they are going to return to the law (ie the whole the point of the letter)?? He is dismayed
4Did you experience so many things in vain?—if indeed it was in vain.
This means exactly what you think it can’t mean!
5Does, then, the one who supplies the Spirit to you and works mighty deeds among you do so from works of the law or from faith in what you heard?
Again, he is dismayed at their so easily departing from the gospel and employs rhetoric to make his point.
And what I say is easily supported by Paul’s statement in v10, in which Paul says he is confident that none of those he is addressing have attempted to be justified by the law, but that they will remain faithful to Christ.
Uhhh, not at all what it says. Here it is in context: Gal 5:7-10
You were running well; who hindered you from following [the] truth? 8
f That enticement does not come from the one who called you.
* 9A little yeast leavens the whole batch of dough.
g 10I am confident of you in the Lordthat you will not take a different view**,** and that the one who is troubling you will bear the condemnation, whoever he may be.
They most definitely have been attempting to be justified by the law - you have to actually read the whole letter, William. Paul uses the phrase “I’m confident you will not take another view” as a means of further drawing them to his way of thinking. It’s like saying to a child after discussing how to behave while your away for the weekend “I know you’ll do the right thing” - it’s a means of being both the disciplinarian and giving praise. As if the above weren’t enough, he says in Ch4:10-11, still speaking to Christians…
You are observing days, months, seasons, and years. 11I am afraid on your account that perhaps I have labored for you in vain.
The reference to “days, months, seasons and years” is a reference to the law and Paul’s letting them know that he knows that they are trying to practice parts of the law and incorporate it into Christianity; and furthermore, that he considers it so antagonistic to the faith that he fears that his “labor” (ie his having preached the gospel to them) will ultimately be in vain because of it. Clear as a bell, friend.
I don’t find your explanation to prove salvation can be lost. Far from it.
I’m not surprised and not at all offended; you can’t even see that Paul was writing the letter to the Galatians as a warning of the consequences of trying to mix the law into the gift of grace when it’s as clear as can be.