Does, "I'm saved, and now I have to do my best," encapsulate your Christian experience? If so, you've been duped by a gnostic, self-improvement, legalistic gospel that's no different than Buddhism, Hinduism, Islam, or any of the world religions.
Like these early Christians, many in the modern American church, as well as much of the western world, have had the fire of God in their hearts diluted by the ice water of the responsibilities of life and pursuit of prosperity.
Will you spread your sin before the Lord now in deep repentance and a holy fear of God, that you and those around you might be saved; or will you wait until the Day of Judgment, and be damned?
As Adam Clarke wrote, “So he that says the blood of Christ either cannot or will not cleanse us from all sin in this life, gives also the lie to his Maker, who has declared the contrary…”