In 2 Corinthians 10:1–6, Paul shows that gospel ministry—and everyday Christian discipleship—is real warfare, not against people but against lies that rise up against the knowledge of God. This sermon explains what "strongholds" are (protected, defended conclusions that control us), why they feel reasonable, and how Scripture—God's weapon with divine power—demolishes them. Using vivid battle and "malware" illustrations, it calls believers to identify lies in their own minds, take thoughts captive to obey Christ, and lovingly help others do the same through patient, repeated application of truth until the stronghold is truly down.