This isn't a question of perspective, or opinion, but of the plain statement of Paul in the verse you quoted. One has simply to read the verse to see what you've apparently missed entirely. But such blindness in your part is in very much in the vein of taking up and promoting false doctrine.
I will reprint it..."Whom we preach, warning every man, and teaching every man in all wisdom; that we may present every man perfect in Christ Jesus:" (
Col 1:28)"
It is plain that what he preached can make a man perfect in Christ.
So unless a man isn't in Christ all the time, he will walk as Christ walked.
You are proposing a part-time Christianity.
Also, framing my position in the Strawman way that you did above, simply exposes the fallacious style of your reasoning, which you've been employing with God's word, too, not anything that is actually the case about my understanding of God's truth.
Obey God and live forever.
That is as plain as I can make it for you.
Yes? And? Did Peter write, "...has ceased from all sin for all time"? Of course not.
If it is full time Christianity, it will.
I know it won't in the part-time religions.
That's would be a silly thing to write since he had been directing his born-again audience to various beliefs and actions which he would not have done, obviously, if they had already known and been doing the things he instructed them to understand and do. You seem to incapable of making these sorts of simple steps of reasoning, but, again, this inability to reason well is part of the price you pay for wilfully adopting and promoting falsehood.
Peter is just one of the preachers of the ways and means of victory on the day of judgement.
None of them write of a part-time faith.
Here are a couple more of his verses implying that our efforts are involved in our salvation...“Wherefore the rather, brethren, give diligence to make your calling and election sure: for if ye do these things, ye shall never fall:" (2 Peter 1:10)
If one doesn't give diligence to make their calling and election sure, they will manifest the part-time believer they are.
1 John 1:8
8 If we say we have no sin, we deceive ourselves, and the truth is not in us.
Perfectly true...when uttered by those walking in darkness. (1 John 1:6,8,10)
But God offers us the way to walk in the light, in Him...(1 John 1:5,7,9)
Walk in the light-God, or walk in the darkness-sin. (Pro 4:19)
It is a choice we have to make.