Thank you for your comments. Let's look at these verses from James 2.
v. 14: James is not here referring to salvation faith in Christ, but rather to a professed faith that is not accompanied by a change in lifestyle. True faith saves, but faith that is no more than a verbal profession apart from an altered life is not true faith (cf. James 1.22-25). Note that Jesus made the same point in Matthew 7.21-23. The implication is that faith that doesn't result in a changed life is not genuine, saving faith.
v. 17: James's point is that faith that has no power to act is not real faith. It's a defective concept, not the real McCoy. It's explained in 2.20: Faith without deeds is useless (ineffective).
v. 21: Abraham’s obedience didn't make him a righteous man, but rather demonstrated that God had made him righteous by changing his heart and making him a different person. Faith saves, but obedience shows that faith is genuine. In other words, faith alone saves, but faith that is alone saves no one.
Robertson comments: "This is the phrase that is often held to be flatly opposed to Paul’s statement in Romans 4:1-5, were Paul pointedly says that it was the faith of Abraham (Rom. 4.9) that was considered for righteousness, not his works. But Paul is talking about the faith of Abraham before his circumcision (4.10) as the basis of his being set right with God, which faith is symbolized in the circumcision. James makes plain his meaning also. They use the same words but they’re talking of different acts. James points to the offering of Isaac on the altar as proof of the faith that Abraham already had. Paul discusses Abraham’s faith as the basis of his justification, that and not his circumcision. There is no contradiction at all between James and Paul. Neither is answering the other."
v. 24: Again, as is consistent through the whole passage, James is discussing the proof of faith, not the initial act of faith that brings us to salvation. Saving faith is our response to God's offer of salvation by grace; if that faith is real, it will show itself in godly attitudes and actions (see also Matt. 3.8 and 7.16-20, where Jesus says the same thing).
v. 25: Rahab is an example of "If you believe it, do it." She showed her belief by acting accordingly.
Paul, when he talks about justification by faith, is talking about how one comes to Christ. James, as you read his book, is talking about something different: you better be living what you claim to believe.
> 2 Peter 3.15-16
Peter is not talking about how one comes to faith, but the passion to live holy and godly lives after coming to faith (3.11). So, once you are saved, he says, "make every effort to be found spotless, blameless and at peace with him” (v. 14).
It's not Paul's fault that his teaching brings divisions. Peter says that it's ignorant and unstable people who twist the teachings of Paul. We know that the Thessalonians were misrepresenting Paul on the subject of the 2nd coming, just as Hymenaeus and Philetus did about the resurrection (2 Tim. 2.17). There is also evidence that Paul's teaching about grace were twisted to mean moral laxity (Gal. 3.10; Rom. 3.20, 28; 5.20). The problem is neither with Paul nor his teachings, but with people too willing to make the Bible say what they want it to say. By the same token, some people distort the Bible to say that salvation is by works, or that James and Paul disagree with each other.
> Paul's letters are not easy at all. We can talk in detail if you want using Paul himself to see
We can talk about Paul if you wish.
> John 6.68
I'm missing your point here. We baptize others because we're supposed to expose others to the truth, invite them to turn to Jesus and identify with Him (baptism). We don't literally eat his flesh and drink his blood. We know this because he said in Luke 22.20 & 1 Cor. 11.25 "This cup is the new covenant in my blood. No one—NO ONE— would claim that the CUP was the covenant, therefore we can't claim that the bread was literally his flesh. So we take communion (the eucharist) to remember His death and to anticipate his 2nd coming. We "keep the commands" because if we love Him, we obey Him (Jn. 14.23-24).
I don't know what any of these have to do with salvation by grace through faith, and then living it (godly works) as evidence that the faith is genuine. That is the faith that Paul and James are talking about.
in Jn. 6.68, Peter claims that Jesus has words (no definite article) of eternal life. They recognize that Jesus's carry life with them, emphasizing the quality and particular character of this "life." But I don't know what that has to do with salvation by grace through faith and the life change that comes as a result. You'll have to clarify for me what you're getting at.
Jesus is talking about eternal life in the whole passage. Here's the sequence:
1. The priority is to gain life (Jn. 6.27). It's more important than anything earthly. It's a gift from God (v. 27).
2. The only "work" required is belief (v. 28). "Work" is singular, not plural. Faith is the path to salvation by grace.
3. Jesus is the one who gives life (vv. 33, 38, 63). They cannot acquire it by their own efforts (vv. 63, 65).
4. Jesus Himself is the life (v. 35). Faith is the response required, not any kind of works (vv. 40, 47).
5. A relationship with Jesus is what is required for salvation (vv. 53-54). "Eating" is the metaphor for relationship. In their culture to eat with someone was a gin of association, friendship, and mutuality. Jesus pushes this cultural worldview even further: they are not just to eat with him, they are to eat him. He is using hyperbole and metaphor to express the most intense possible fellowship (vv. 56-57).
6. Peter spoke for the group: "We accept what you are saying." It was an acceptance of Jesus's identity (v. 69) as deity.
That is the "faith" Jesus, Paul, and James talk about: An acceptance of Jesus's identity as God (Jesus and Paul), salvation as a gift from God (Jesus; cf. Paul in Eph. 2.8-9), and a changed life as a result (Jesus, Paul, and James).