In considering these verses, Jason, you’ve gotta keep in mind the immediate context. Paul’s very next words in Philippians 2:13 say, “for (or because) it is God who works in you, both to will and to work for his good pleasure.” So Paul gives the reason for his encouragement for believers to “work out [their] salvation” as God being the one doing the actual work. Therefore, professed believers ought to be trembling with fear if they don’t see any fruit of salvation in their lives because that would be an indication that God is not at work in them. Consider 2 Cor. 13:5–“Examine yourselves, to see whether you are in the faith. Test yourselves. Or do you not realize this about yourselves, that Jesus Christ is in you?–unless indeed you fail to meet the test!” Of course, this is in line with James’ words to believers in chapter 2 of his epistle: “faith by itself, if it does not have works, is dead.”
I wrote on my blog on this verse
HERE.
Also, in Philippians 3, Paul has a particular goal in mind:
And one process in his pursuit of this goal is to count all of his works based on obedience as nothing (“not having a righteousness of my own that comes from the law”) while relying on the one true hope that he has–Christ’s righteousness imputed to his account (“but that [righteousness] which comes through faith in Christ”)
Yes, I acknowledge the fact that salvation is not merely a one time act in the past. Justification, one element in the whole of salvation, is however a past event. I am not saved no matter what; I’m justified based on Christ’s perfect act in my behalf, and I will persevere by God’s grace based on Christ’s work in my behalf, and I have no confidence in myself to do it whatsoever. If I am left to cooperate with God’s grace in order that it will be efficient enough to save me then I’m hopelessly lost and most certainly to be damned.
I’m not sure who told you that the Roman Catholic church’s teaching has come, unchanged, down through history, but you certainly didn’t get that from your own study of historical facts. And someone else must’ve told you that the saving effects of Christ’s sacrifice come through baptism because my NT says that I have been justified by faith:
I’m willing to be corrected, though…