Summary of my sermon, based on Luke 8:26-39. Preached at Greenhills Christian Fellowship Toronto on September 1, 2024.
Did you know the Exorcist franchise now includes seven movies and a TV series? The original 1973 film, infamous for its terrifying portrayal of demonic possession, reportedly caused some moviegoers to faint or feel nauseated. While I’ve never seen the original, I recall a night in my early 20s when I watched Exorcist: The Beginning with friends. We didn’t plan to see it, but after an evening of all-you-can-eat sushi, we wandered into the theater. The film had been out for a while, so the theater was nearly empty, just us and a scattering of seats. Initially, we found this amusing and decided to spread out. But by the end, every one of us had huddled together, unnerved by what we’d seen. Even as Christians who believed in the existence of demonic powers, we were shaken, realizing the gravity of what Scripture teaches about the spiritual realm.
C.S. Lewis warned of two errors concerning the demonic: disbelieving in their existence or becoming excessively fascinated. Most of us fall closer to disbelief, brushing off the concept as myth or exaggeration. But the Bible doesn’t leave room for such dismissal. In Job, we see Satan walking “to and fro on the earth” (Job 1:7, ESV). In Ephesians, Paul reminds believers to be strong in the Lord and to “put on the whole armor of God…against the spiritual forces of evil” (Ephesians 6:11–12, ESV). These passages affirm that the spiritual battle is real, and we are not wrestling against mere flesh and blood. But while we must not dismiss the existence of the demonic, neither should we obsess over it. Balance is key.
Luke 8 gives us a vivid example of demonic possession. A man possessed by many demons lived among the tombs, naked and out of control. His torment was evident; the demons dehumanized and marginalized him, making him repulsive and frightening to others. When Jesus arrived, this man’s transformation demonstrated the power of Christ. The demons recognized Jesus as “Son of the Most High God” (Luke 8:28, ESV) and obeyed His command to leave the man, entering a herd of pigs that subsequently drowned. This account highlights two truths: the destructive power of the demonic and the supreme authority of Christ.
Some may try to explain this possession as a psychiatric condition. While mental health is a genuine concern, Scripture consistently portrays cases like this as spiritual battles. Hollywood’s exaggerated depictions can distort our understanding, but real spiritual warfare often manifests more subtly. The devil’s aim is to deceive and lead us into sin. As 1 Peter 5:8 warns, “Your adversary the devil prowls around like a roaring lion, seeking someone to devour” (ESV). Therefore, we must stay vigilant and rely on God’s strength.
Ultimately, Jesus’ authority over all things, including the demonic, offers hope. When the man was freed, his response was to proclaim how much God had done for him. This should be our response too. By submitting to God and resisting the devil, we draw near to Christ, who reigns in power and righteousness (James 4:7–8; Psalm 96:9–10). Let this truth ground us in faith, knowing that Jesus is Lord over all.

