that is what I believe. God could make us perfect but if we are still prideful we will think WE did it and get haughty so allows us to walk alone for a while and we realize it is not US who is able to keep His commandments but His Holy Spirit that lives in us. we fail our trials but the prideful justify their sins and say they are not sins and do not need to change, the humble grow in Christ and are convicted by His word and revelation.
For example do you truly love your neighbor as yourself if you tell them they do not deserve your respect?
Ephesians 2
By Grace Through Faith
1And you were dead in the trespasses and sins 2in which you once walked, following the course of this world, following the prince of the power of the air, the spirit that is now at work in the sons of disobedience—
3among whom we all once lived in the passions of our flesh, carrying out the desires of the body
a and the mind, and were by nature children of wrath, like the rest of mankind.
4But God, being rich in mercy, because of the great love with which he loved us, 5even when we were dead in our trespasses,
made us alive together with Christ—
by grace you have been saved—
6and
raised us up with him and seated us with him in the heavenly places in Christ Jesus,
7so that in the coming ages
he might show the immeasurable riches of
his grace in kindness toward us in Christ Jesus.
8For by grace you have been saved through faith. And this is not your own doing; it is the gift of God, 9not a result of works, so that no one may boast. 10For we are his workmanship, created in Christ Jesus for good works, which God prepared beforehand, that we should walk in them.