Based on what you have said here, I don't think you understood what I said at all. It is not faith-obedience, it is believe which is obedience which results in faith. The word generates faith, not us. No amount of our believing, obedience, head stands or whatever else you want to throw in there generates faith. Faith comes from the word! Partaking in rituals (even if they are warranted) or doing good works will not generate faith. If we do those things we do them because we have faith not in order to get faith and be saved or to stay saved. Any work done outside of faith is not of God and does not please Him.
Firstly, I'd tighten this "the word generates faith" a bit.
Rom 10:16 is describing Faith-Obedience to the Gospel - the Message heard
Rom10:17 God's spoken Message heard results in Faith (Faith-Obedience as established in 10:16)
The Gospel Message heard, believed, obeyed = Faith/Belief-Obedience. Faith/Belief-Obedience is the result of hearing, believing, obeying the Gospel Message from God. When we hear, believe, obey God's Gospel Message we are said to Believe/Trust/Have Faith-Obedience.
My concern with your wording is it IMO sounds somewhat Calvinistic. If you have any Calvinistic bent re: election, then I'm not interested, I am currently fixed on man's will being involved in the equation.
Believing is mentioned several times in the context. It's a God given faculty of the human mind. I hesitate to insert anything into the language that makes it sound like this is some supernatural creation of a faculty we already have. What's supernatural and by Grace is the information based upon facts and reality that some accept and some don't.
Then we also have verbal confession of Lord Jesus in the context. I've seen some work very hard to work around this because they saw confession as a human work.
As for other things attached to or associated with Faith-Obedience that God may or may not require for entrance into Christ, just because they're not stated here does not mean they do not exist. As I said, I know of some who do not accept confession of Lord Jesus as necessary for Faith-Obedience and most certainly do not accept obedience as part of faith. And IMO we must talk about human choice. IOW, Rom10 is not all there is re: Genuine Faith-Obedience. And once we have Faith-Obedience in the equation, then IMO we must look at all the mentions of belief or Faith and cut through some of the simplistic things being done with them.
I've already said some things about staying saved.
In regards to what I bolded in your post? You take your next breath because of grace. Whatever you think we do "secondarily", we do because God's grace enables it. Being able to do nothing apart from Him means exactly no thing. James is not saying we must have faith plus good works, he is saying if you have faith, genuine, biblical, saving faith you will produce good works as the natural outworking of your new life in Christ. Claiming to have faith and actually having faith are not always the same thing. This is why our "faith" is tested to see if it is genuine or whether we are just kidding ourselves. (1 Peter 1:7)
Have I indicated that anything we do is apart from Grace? I'll answer this - No, I have not.
Most certainly James is saying we must have Faith + Good Works (or we have dead faith) and so is Paul by at minimum saying we were [newly] created for Good Works.
What's the difference between saying you will do Good Works as a natural outworking of your life in Christ, and you must do Good Works if you truly have new life in Christ? There is no difference. It's just some word game we're playing to try to avoid some odd concept of works salvation.
These same games end up treating God's commands with lip-service as if we have no real part in obeying them. Then when some of us say of course we play a part in obeying commands under Grace, we get charged as works-salvationists no matter how many times we explain obedience under Grace.
Yes, the testing goes on for genuineness because Genuine Faith needs to be Genuine Faith and it will prove to be so because it must be so, or it is not Genuine Faith.
So, since we must actively abide and endure and do other things as commanded of our Faith-Obedience - meaning we must have Faith-Obedience + Works, then we are involved in a cooperative growth relationship with God and therefore in a sense, we are involved in our salvation.
We are involved in a willingly, faithfully obedient, cooperative relationship with the God of our Salvation. His commands and warnings are real just as they always have been. I've said it before and will again, some of this is about as easy to explain as the interaction between God's Sovereignty and man's God designed and created will. Apart from Him we can do nothing, and we're commanded to not be apart from Him. Very simply, that's what His Word says. It's just better to accept what He says - this is Faith-Obedience.