Salvation is not a reward for the good we have done, so none of us can take any credit for it. It is God himself who has made us what we are and given us new lives from Christ Jesus; and long ages ago he planned that we should spend these lives in helping others.
Let me say this, then, speaking for the Lord: Live no longer as the unsaved do, for they are blinded and confused. Their closed hearts are full of darkness; they are far away from the life of God because they have shut their minds against him, and they cannot understand his ways. They don’t care anymore about right and wrong and have given themselves over to impure ways. They stop at nothing, being driven by their evil minds and reckless lusts.
But that isn’t the way Christ taught you! If you have really heard his voice and learned from him the truths concerning himself, then throw off your old evil nature—the old you that was a partner in your evil ways—rotten through and through, full of lust and sham.
Now your attitudes and thoughts must all be constantly changing for the better. Yes, you must be a new and different person, holy and good. Clothe yourself with this new nature.
Don’t cause the Holy Spirit sorrow by the way you live. Remember, he is the one who marks you to be present on that day when salvation from sin will be complete
(from Ephesians 3 and 4)