You’re completely wrong. I’m not telling you that you are wrong. Scripture says so. If we repent while in this life we have God’s grace.
But what is God supposed to do with our sins? Forgive them, yes, but you’re still who you were before you were forgiven (the whole point of imputed righteousness). If you’re forgiven for stealing, you’re still a thief. You’re still covetous. If you die in that state, you don’t deserve hell because you were forgiven, but you don’t deserve heaven because you’re still covetous and there’s no covetousness in Heaven. What is God supposed to do? He can’t force you to change because then there is no free will. And then if He could just do that, then what’s the point of the struggle against sin?
The rules are not always the same
Because of satan and his misdeeds we’re still filthy. There is no room for our filthiness in Heaven. Our filthiness has to go somewhere.
This has nothing to do with the power of Christ or the completeness of His sacrifice. The problem is that God can’t change. He can’t just rewrite the rules and say covetousness is OK. If forgiving us means changing the rules, then God was wrong to make the rules in the first place and is mutable and imperfect. No. WE are imperfect. We have to change. God can’t just change the rules and say “Ok, no more sin and evil.” He has to actually get rid of it as part of the whole plan to make us into something better than the angels (saints). If He isn’t actually trying to make us into something better than Adam and Eve were, then He is evil for not bringing a better good out of the evil made by lucifer. In that case He should never have created lucifer, or us, at all!
God is
not some proctor administering an examination. It’s illogical, and evil, to make this moral law, create satan, have him make us fall, and then subject us to a stupid pass/fail test where He lets satan’s minions kill His Son so we can just “accept Jesus as our personal Lord and Savior” and so that some subset of humans go to hell and some others get let off the hook and go to Heaven defiled. (“stupid” is a strong word but the Lord has stronger words than that about this.) You said it yourself:
. I believe God is ultimately accomplishing a greater good through all the evil that the devil brings about.
Before the fall there was no sin, death, or evil. After the fall, “some people lost forever, others saved but merely declared righteous and otherwise evil” is an objectively WORSE state than before the fall. It is evil for God to do that if that’s all there is to it. He has to make some subset of us BETTER THAN ADAM AND EVE WERE or else there was no point to Jesus dying at all.