The sermon continues an exposition of Ephesians 5, focusing on verses 11-14 within the wider frame of verses 8-14. The preacher opens by recounting a recent news story: hostages held for over two years in Gaza finally freed, one man found living in a narrow underground tunnel he had dug — possibly intended as his own grave — emaciated and disheveled, yet reunited with his family in an overwhelming, joyful embrace. This scene becomes a living picture of the sermon's climax in verse 14: "Awake, O sleeper, and arise from the dead, and Christ will shine on you." Just as the captive was raised from what looked like certain death, so those dead in sin are raised to life and illumined by Christ — and this, the preacher stresses, happens solely by grace, never by human effort.

The sermon traces the argument from verse 11: "Take no part in the unfruitful works of darkness, but instead expose them." This echoes verse 7's command not to associate with those who practice such things, grounded in verse 8's reminder: "for at one time you were darkness, but now you are light in the Lord." Because the change from darkness to light is entirely gracious, believers are called to walk as children of light. The sermon draws a contrast with Galatians 5:19-23: works of the flesh (sexual immorality, sorcery, enmity, envy, and the rest) bear no good fruit, while the fruit of the Spirit — love, joy, peace, patience, kindness, goodness, faithfulness, gentleness, self-control — is what genuine light produces. Darkness, by contrast, is fruitless; whatever it produces is corruption, not blessing.

The preacher then asks what it means to "expose" darkness. Does this mean acting as police or judges, hunting out others' sins? He answers with an anecdote about a group of elders convening after discovering their pastor's adultery, debating whether to send a thousand letters to warn other churches of his sin. A wise elder asks them: have you ever sent a thousand letters proclaiming the gospel? Convicted into silence, they realize exposing darkness is not primarily about publicizing others' failures but about living as children of light so faithfully that darkness is naturally revealed by contrast — just as Billy Graham's decades of visiting the disgraced televangelist Jim Bakker in prison became, by Bakker's own account, the moment he wept and truly confronted the depth of his sin, simply by encountering someone who embodied integrity and light.

Returning to verse 12 — "for it is shameful even to speak of the things that they do in secret" — the preacher clarifies this does not forbid naming sin (Paul names it explicitly elsewhere) but forbids treating it as normal, joking about it, or approving it, as Philippians 3:18-19 describes of those who "glory in their shame." The film Sound of Freedom is cited as an example of true exposure: a scene where a rescued trafficking victim's reaction to horrifying footage — filmed only through his face and eyes — provokes disgust and revulsion rather than curiosity, precisely the response darkness ought to evoke.

A key principle follows: to understand darkness rightly, one must not immerse oneself in it but draw nearer to the light. Familiarity with sin dulls sensitivity — illustrated by how society's threshold for shock has eroded over a decade — while nearness to Christ, who alone has no darkness in him, sharpens awareness of sin's true horror, much like a cataract patient who, after surgery, suddenly sees dust and grime that had gone unnoticed for years. Christ himself, sinless and perfectly light, felt the weight of human darkness most acutely, culminating in his anguished prayer in Gethsemane before bearing the full cup of sin's judgment on the cross.

The sermon closes on the purpose of exposing darkness: not condemnation, but awakening — that those still in darkness might see, grieve their sin, and turn to the light, as 2 Corinthians 4:6 and Acts 26:17-18 describe God's power to turn people "from darkness to light, from the power of Satan to God." The vision of the dry bones in Ezekiel 37 illustrates that only God's word and Spirit can raise the spiritually dead; believers are simply called, like Ezekiel, to speak faithfully. Applied practically, the church is urged to use the upcoming Christmas season — timed deliberately before university students disperse after exams — as an opportunity to invite friends and family to hear the gospel, trusting that God alone raises the dead and shines his light through faithful proclamation.

Bible Verses Used

• Ephesians 5:8-14: The central text; commands believers not to partake in unfruitful deeds of darkness but to expose them, since they are now light in the Lord, culminating in the call to awake from death into Christ's light.

• Galatians 5:19-23: Contrasts the fruitless works of the flesh with the fruit of the Spirit, illustrating why deeds of darkness are called "unfruitful."

• Philippians 3:18-19: Describes those who glory in their shame, contrasted with the sermon's call not to normalize or joke about sin.

• 2 Corinthians 4:6: Cited to show that only God, who commanded light to shine out of darkness, can illumine hearts with the knowledge of his glory.

• Acts 26:17-18: Christ's commission to Paul to turn people from darkness to light and from Satan's power to God, applied to the church's calling to proclaim the gospel.

• Ezekiel 37:4-5: The vision of the dry bones illustrates that only God's word and Spirit can bring the spiritually dead to life through faithful proclamation.