Do you deny that the LORD knows whether or not someone has true faith?
Do you deny that he gives those with true faith eternal life?
Do you deny that the Lord Jesus said that those to whom He gives eternal life will never perish?
If you acknowledge all of those things are true then if you will use your common sense then you will realize that those who have been given eternal life will never perish.
But I'm not saved by my common sense. Are you? In fact, if the sense to be saved is so common, why is it that only a remnant will be saved in Rom 9:27?
The problem with your questions is that you are presuming to know by some nebulous assessment (you haven't told me how YOU know someone has true faith) what God says should be assessed by behavior.
If God tells us to assess our faith by our behavior, that either means:
- He assesses our faith by our behavior
- He does not assess our faith by our behavior, but He wants us to do so
I don't know which is correct, I'll admit! But in either case,
we should assess our faith by our behavior, if He tells us to do so.
Here's another way to think about it:
Calvinists (who ascribe to #1 above) would say that God not only knows our true faith, He knows because He caused it to happen. So, give Calvinists credit--they acknowledge that God can know something that He decided to do.
Arminians would say that God knows our true faith by the end result, which He can look into time and see. What is He seeing? I suppose He is seeing that our true faith in the end results in what He's looking for, which according to Paul, is that we are not murderers, adulterers, disobedient to parents, revilers, etc., etc. In other words, God is assessing our true faith by our
future behavior. I'm not sure how this helps, but it still gets back to our behavior.
Open Theism is kind of a new thing for me. But it makes a lot of sense. Open Theists say that God does not either 1. cause our faith to be true (though most would have to admit He helps us believe in some way(s)), or 2. look into the future to know if our faith turns out to be true. So what is left for God to do to determine if our faith is true? Well, I'd propose that our faith is true if we believe that Jesus died for our sins and that we accept that He, being our judge, has already paid our penalty for us. God can look into our hearts to determine if we really believe that. Can God look into our hearts to determine that we will always believe that? I don't know. What is it in our hearts that God can see after our conversion that He can't see before our conversion??? And if He can't see that before our conversion, why not? What changed? How does our conversion give God powers that He didn't already have?
If God can see our true faith before our conversion, then that suggests that we were always saved, doesn't it? Or always planned for salvation, maybe. And if we were always planned for salvation, even before we had even been born, then either all things are locked in (even God can't change the future), which is Arminianism, or God is the only one that can decide anything (God makes the future), which is Calvinism.
Open Theism seems to allow for our ability to either accept or reject God from our own volition, and if that's the case, then we are again left with 2 possibilities for believers.
- That believers can NEVER stop believing, or
- That believers CAN stop believing.
If #1 is true, then ok, all things are hunky dory. There will never be unbelievers in the kingdom of God, all granted eternal life actually experience eternal life, and your question is moot. And believers will be willing to do the will of God.
If #2 is true, then we have to deal with those unbelievers that YOU say HAVE eternal life. What happens to them? They are obviously unbelievers because they are not willing to do God's will.
I have a proposal for that. What if God grants eternal life to people but they don't want HIS kind of life (in His kingdom), i.e., don't want to do His will? Well, think about kingdoms on this earth. If a king is really sovereign over his kingdom, he has a few choices on how to deal with those in his kingdom who don't want to do what he says, assuming he can't twiddle with their minds to make them think the way he wants them to think (make them puppets, essentially).
- Kill them
- Banish them
- Punish them until they do what he wants, and if they never do, see #1 and #2
#1 is not possible in our special case, as these people have eternal life--no more death for them.
#3 sounds a lot like purgatory, but eventually the choice loops back to #1 or #2. Since #1 is a non-starter, the only option left is banishment.
What do we usually call banishment from God's kingdom? And how long does it last?