There are people sincerely, passionately, and wholeheartedly convinced that they will go to heaven but sadly they are wrong. For these people there is one thing that is missing from their good work, and that thing is Jesus. The sermon delivers a sobering yet pastoral warning rooted in Matthew 7:21–23, emphasizing that genuine salvation is not secured by sincere religious activity, impressive works, or even passionate faith, but solely through personal faith in Christ alone. It highlights the danger of mistaking outward religiosity—such as prophesying, casting out demons, or performing mighty works—for true conversion, underscoring that such actions, when divorced from repentance and reliance on Christ's imputed righteousness, are ultimately futile. The preacher stresses that God's holiness demands more than human effort; it requires a heart transformed by grace, not self-righteousness, and calls believers to examine their faith with urgency, rejecting the illusion of salvation through works, sincerity, or public service. Drawing from Ephesians 2:8–9 and Romans 3:22–24, the message affirms that salvation is a gift of grace through faith, not of works, and that only those who do the will of God—defined by faith in Christ—will enter His kingdom. The sermon concludes with a heartfelt invitation to all, especially those uncertain of their salvation, to repent and believe, trusting not in their own merits but in Christ's finished work, so that on the day of judgment, they may hear the welcome words, 'Well done, good and faithful servant.'