“Dear children, do not let anyone lead you astray. The one who does what is right is righteous, just as he is righteous. The one who does what is sinful is of the devil, because the devil has been sinning from the beginning. The reason the Son of God appeared was to destroy the devil’s work.” 1 John 3:7-8
“You see that a person is considered righteous by what they do and not by faith alone.” James 2:24
God ultimately wants but does not demand perfection now-only that we're on that path, the "journey to perfection" as it's been called. Do you think we can persistently remain serious sinners and still enter heaven, as if our continuous humility in seeing ourselves as worthless sinful wretches impresses Him after all His Son did, and after the power of the Spirit that He now gives us as a result to overcome sin, to become the something He's created us to be, that He wants us to be?
Now the works of the flesh are evident: sexual immorality, impurity, sensuality, idolatry, sorcery, enmity, strife, jealousy, fits of anger, rivalries, dissensions, divisions, envy, drunkenness, orgies, and things like these. I warn you, as I warned you before, that those who do such things will not inherit the kingdom of God. Gal 5:19-21
"Do not be deceived: God is not to be mocked. Whatever a man sows, he will reap in return. The one who sows to please his flesh, from the flesh will reap destruction; but the one who sows to please the Spirit, from the Spirit will reap eternal life." Gal 6:7-8
"To those who by persistence in doing good seek glory, honor and immortality, he will give eternal life. But for those who are self-seeking and who reject the truth and follow evil, there will be wrath and anger." Rom 2:7
Yes, a novel, somewhat skewed gospel, unfortunately common and embraced by many in these latter times. Overcoming sin is a struggle, and one we won't always succeed at as we'll backslide at times. But overcome it with the help of grace we must, striving ahead more than slipping backwards in the overall scheme of things. And when we do slip, a change of heart with repentance will obtain the forgiveness that is always at hand. The law convicts us of sin, so that we may turn to Him who can overcome sin in us, so that we will not earn its wages.