1 John 2:18

October 26, 2025 Pastor Chris Oswald
Thesis The Antichrist is not a single future figure to watch for but a recurring spiritual ethos within Christendom that diminishes Christ's sufficiency by adding requirements to the gospel, and the only protection against this deception is abiding loyalty to Christ and the gospel we received from the beginning.
Series
Type
Expository
Tone
Method
What's in this sermon

The shape of the argument

32 units across exposition, application, illustration, theological claim, and conclusion. The pastor's argument is built from these moving parts.

Pastoral correction · unit #24
"Oswald delivers concrete application using a memorable personal parenting strategy: 'walk with intention.' He identifies the spiritual vulnerability—times of doubt, unanswered questions, pain—and warns that false teachers prey on those who appear uncertain. The application is specific: project spiritual confidence even in seasons of struggle, because uncertainty makes you a target."
Doctrinal loci· 5 surfaced
Christology · 5 Pastoral Theology · 5 Spiritual Warfare · 5 Sanctification · 4 Doxology / Worship · 1
Bible citations· 19
1 John 2:18-29 | 2 John 7 | 1 John 4:1-3 | 1 John 2:18 | Acts 20:30 | 2 Peter 2:1-3 | Jude 12 | 1 John 2:18-19 | John 13-17 | 1 John 2:13-14 | 1 John 2:19 | 1 John 2:24 | 1 John 2:7 | 1 John 2:21 | Galatians 1:8-9 | 1 John 2:24-28 | 2 Corinthians 5:20-21
Illustrations· 6
  1. personal story · unit #5 — The jungle spider illustration makes the abstract theological point visceral and memorable. Oswald uses his personal experience to demonstrate the pastoral malpractice of warning only about 'one big spider' (a single Antichrist figure) when the real danger is the pervasive presence of many spiders (the recurring Antichrist ethos). The humor and self-deprecation make the argument accessible.
  2. analogy · unit #10 — The predator-versus-parasite distinction is made vivid through a cultural reference to nature documentaries and a medical analogy. Oswald argues that internal threats (cancer, parasites) are statistically far more deadly than external predators—a memorable way to help the congregation grasp why John's focus on internal false teaching is pastorally wise.
  3. hypothetical · unit #16 — The couch illustration makes the incarnation's cosmic disruption concrete and accessible. Oswald argues that because Christ's arrival cannot be undone—He has 'plopped down on the couch of the world'—the enemy's only remaining strategy is to diminish His significance by adding other requirements. The humor makes a profound Christological point memorable.
  4. cultural reference · unit #20 — Oswald introduces C.S. Lewis's Screwtape Letters as a cultural reference to support his argument about how deception works. The demonic strategy in Lewis's work—exploiting the love of novelty—becomes the foundation for Oswald's next major claim about chronological snobbery. This is a strategic illustration preparing for the application.
  5. historical example · unit #21 — Oswald uses Lewis's personal testimony about 'chronological snobbery' to diagnose the psychological vulnerability that makes believers susceptible to the Antichrist ethos. The quotations from Lewis and Packer provide authoritative definitions of the problem: the assumption that newer is truer. This is both illustration and theological diagnosis—Lewis's near-damnation becomes a warning for the congregation.
  6. analogy · unit #28 — Oswald introduces Chesterton's distinction between linear progress (a road leaving the past behind) and rooted progress (a tree growing upward while remaining anchored). This powerful analogy reframes Christian maturity as deepening loyalty to foundational truth rather than moving beyond it. The illustration serves the sermon's central argument about the sufficiency of the original gospel.
Theological claims· 7
  1. John's language about Antichrist is concerned with a spiritual ethos rather than identifying a particular individual. unit #3
  2. Preaching that focuses on identifying a single Antichrist figure is pastoral malpractice; John's pastoral intent is to equip believers with a general discernment strategy against a recurring spiritual threat. unit #6
  3. The Antichrist ethos emerges from within Christendom as a parasite rather than attacking from outside as a predator. unit #9
  4. The phrase 'they went out from us' in 1 John 2:19 proves that the Antichrist threat originates from within the church, not from outside it. unit #11
  5. The Antichrist ethos is the lie that Jesus plus something else is necessary for salvation, diminishing Christ's sufficiency as Savior and authority as Lord. unit #13
  6. The Antichrist ethos represents Satan's final effective strategy after failing to prevent Christ's incarnation, crucifixion, or to destroy the church through external persecution. unit #15
  7. John's primary defense against the Antichrist ethos is to remain loyal to the original gospel and resist the temptation of novelty-seeking. unit #22
Quotations· 4
"Islam is a Christian heresy" — Chesterton (unit #11)
"The uncritical acceptance of the intellectual climate common to our own age and the assumption that whatever has gone out of date is on that account discredited" — C.S. Lewis (unit #21)
"The newer is truer and only what is recent is decent" — J.I. Packer (unit #21)
"For having transferred to himself the filth of my sins, he communicated his purity to me, making me a partaker of his beauty" — Gregory of Nyssa (unit #31)
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Full transcript

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0 · The pastor reads the full primary text passage from 1 John 2:18-29, establishing the scriptural foundation for the sermon

Our text for today, John, first John, chapter two, beginning in verse 18. Children, it is the last hour. And as you have heard that Antichrist is coming, so now many Antichrists have come. Therefore we know that it is the last hour. They went out from us, but they were not of us. For if they had been of us, they would have continued with us. But they went out that it might become plain that they are all not of us. But you have been anointed by the Holy One, and you all knowledge. I write to you not because you do not know the truth, but because you know it and because no lie is of the truth. Who is the liar but he who denies that Jesus is the Christ? This is the Antichrist. He who denies the Father and the Son. No one who denies the Son has the Father. Whoever confesses the Son has the Father also. Let what you heard from the beginning abide in you. If what you heard from the beginning abides in you, then you too will abide in the Son and in the Father. And this is the promise that he made to us. Eternal life. I write these things to you about those who are trying to deceive you. But the anointing that you have received from him abides in you. And you have no need that anyone should teach you. But as his anointing teaches you about everything and is true and is no lie, just as it has taught you, you abide in Him. And now, little children, abide in him, so that when he appears, we may have confidence and not shrink from him in shame at his coming. If you know that he is righteous, you may be sure that everyone who practices righteousness has been born of Him. That's God's word. You may be seated.

1 · Oswald begins his exposition by establishing the etymological foundation for understanding 'Antichrist

So, yeah, we have an interesting assignment this morning as we work our way through the book of 1 John. Today, handling John's admonitions and warnings regarding many Antichrists have come into the world. There's some things I need to do to set the table for you to understand this passage. And the first one is just to let you know that over time the meaning of anti has changed. The prefix has changed its meaning over. Over time. Now we think of it as something that is opposed, anti this or anti that. But in this original language, as the word anti was used, it didn't mean someone who was opposed to Christ. It meant someone who was attempting to replace Christ or put themselves next to Christ or add something to Christ. You might know if you've ever watched any of these, you know, Pyramid documentaries or so on, and so forth. You'll have the chamber and the antechamber. And that's the classical use of the term. And that just means the room next to the room. You know, it's the thing next to the thing is the way that anti was used sometimes to refer to replacing, but a lot of times just referring to sort of co locating. You know, you'd have anti columns in Greek architecture and it would be two columns that are, you know, kind of next to each other and so forth. So this is going to come. I'll explain why that's important as we progress through the passage. But. But just so you know, the word anti doesn't mean against in the way that John's using it means replacing or beside.

2 · Oswald establishes the biblical boundaries of the term 'Antichrist,' demonstrating that it appears only in three passages in 1 John and 2 John—never in Revelation, Daniel, or other prophetic texts

Okay. The next thing I want you to know regarding the kind of table setting for this passage is that there are only three texts in the whole Bible that use the phrase Antichrist. There are only three texts in the whole Bible that use the term Antichrist, and they are all in First John. You do not have the term Antichrist in the Book of Revelation. This may surprise some of you. You do not have the term Antichrist in Daniel or in First Thessalonians or in Matthew 34. This is it. These three places are the places where this text appears, where this word appears in the text we just read. And also in First John 4, I want to read that to you First John, chapter 4, verses 1 through 3. Beloved, do not believe every spirit, but test the spirits to see whether they are from God. For many false prophets have gone out into the world. By this you know the spirit of God. Every spirit that confesses that Jesus Christ has come in the flesh is from God. And every spirit that does not confess Jesus is not from God. This is the spirit of the Antichrist which you heard was coming and is now in the world already. And the third instance where this word appears is in Second John, John's second letter to the local churches of Ephesus in 2 John, verse 7. For many deceivers have gone out into the world, those who do not confess the coming of Jesus Christ in the flesh. Such a one is the deceiver and the Antichrist.

3 · This unit presents the sermon's central interpretive claim: John's concern is not a single individual Antichrist but a spiritual ethos—a characteristic spirit or set of beliefs that repeatedly manifests throughout church history

So a couple things I want you to know. The word anti means replacing or next to. And there's only three places in the whole Bible where this word appears, and they're all in John's writings. And we get from this pretty clear understanding of what John's trying to do. And that's the third thing I want you to see before we dive into the text. And that is, is that all of this language about Antichrist is far more concerned about the spirit or the ethos behind this than a particular individual. For those of you that maybe don't hear the word ethos that much, let me just let you know. Ethos means a characteristic spirit, a moral nature, or a set of guiding beliefs. That's what ethos means. And what I want you to see is that when John's talking about Antichrist, he's not doing the sensationalized Nicholas Carpathia kind of nonsense. He's like, seeking out the individual. He's actually not really concerned about the individual Antichrist, which seems to be all you hear about when this subject is discussed in most churches. He's concerned about the spirit behind that. And he's really saying that there are many Antichrists, not just one.

4 · Oswald provides grammatical evidence from the Greek text to support his thesis, showing how John moves from plural to singular when discussing the Antichrist

What you'll notice in these texts is that he moves from the plural. For instance, in 2 John 7, here, he moves from the plural. Many deceivers have gone out to a singular. Such a one is the deceiver in the Antichrist. This grammatical move is not accidental, it's theological. He begins by describing the plural phenomenon, this plural problem. There are many Antichrists in the world, all tied to a singular spirit. And as you dive into the Greek, it becomes even more evident in these verses that really what John's trying to get us to pay attention to is a vibe, is a spirit, is an ethos, not a particular individual.

5 · The jungle spider illustration makes the abstract theological point visceral and memorable

Now look at. I think it's important for a number of reasons, but let me just see if I can illustrate this. So, as many of you know, I was in the Philippines a couple months ago, and I was in the jungle. And I was in this beautiful area that had been kind of carved out of the jungle over 40 years, and it was just, just beautiful. This man had done all of this ruling and subduing work in the heart of the jungle. It was just so impressive. But there were some issues, you know, because it is the jungle. And one of them is, I like to take walks. And they had a mile walking path around this retreat center. But the problem is that if you walk in the middle of the night, these giant spiders, about this big, they build webs across the paths. And so you just know better than to walk in the middle of the night or, or when you can't see because you're gonna get a spider in your face for sure. And now. So when I've been there before, and so I would warn all my fellow walkers, hey, just don't go out, don't walk when you can't see. Wear a headlamp or something. And now there's one spider on there that I've noticed. That is all the spiders are about this big. But there was one that was basically like my face. Like, it was very large. It was very large and handsome, like my face. It was a very large and handsome spider. Anyway, think about what would be a bad friend move is if I had these new guys that were with me. And I said, hey, just watch out. There's this one spider. I call him Spike. And he's like the size of my face. And, like, just watch out for that spider. Well, the problem with that is, is that, you know, there may or may not be ever an encounter with that one spider. And the problem isn't that that one spider. The problem is, like, there's 30 of them. They're all a problem. They're all scary. You're not going to like any of them touching your face, and so on and so forth.

Where this fits

Recent preaching context

The three sermons immediately preceding this one in the preaching schedule.

Oct 5, 2025
Christian leadership requires godly affection for those we lead, a biblical agenda for their good, and an approach that consistently points them to Jesus Christ as both the pattern to follow and the propitiation when we fail.
1 John 2:1-5
Oct 18, 2025
The fear of man acts like lead poisoning in the Christian life—occupying receptors meant for the fear of God—and can only be overcome through environmental change, behavioral repentance, ongoing confession, and active cultivation of the fear of God.
Oct 19, 2025
If you love the world — that is, if you elevate temporal preferences to ultimate loyalty — you cannot love your brothers and sisters with the Christ-like steadfastness that marks genuine faith, and thus your professed Christianity is either deeply immature or altogether false.
1 John 2:1-29
October 26 · This sermon
1 John 2:18
The Antichrist is not a single future figure to watch for but a recurring spiritual ethos within Christendom that diminishes Christ's sufficiency by adding requirements to the gospel, and the only protection against this deception is abiding loyalty to Christ and the gospel we received from the beginning.
Take it further

Discuss · apply · pray

Small-group discussion

6 questions for your group this week

  1. In 1 John 2:18, John tells us that 'many antichrists have come' and that this signals 'the last hour.' What does John mean by calling these false teachers 'antichrists,' and how does that language shape what we should be watching for in our own time?
    1 John 2:18
    → Rather than looking for a single figure, what spiritual ethos or pattern should we be discerning within the church?
  2. According to 1 John 2:19, these antichrists 'went out from us.' What is John telling us about where this spiritual threat originates, and how does that differ from the way we might naturally expect false teaching to arrive?
    1 John 2:19
    → Why is it significant that these deceivers came from within the church rather than attacking from outside?
  3. The sermon identifies the core of the Antichrist ethos as the lie that 'Jesus plus something else is necessary for salvation.' What are some contemporary examples of how we see this lie taking shape in churches or Christian movements today?
    → How might this deception be especially dangerous precisely because it doesn't deny Jesus entirely, but merely adds to Him?
  4. Look at 1 John 2:21-24. After warning about antichrists, what is John's primary pastoral strategy for defense? What does it mean to 'let what you have heard from the beginning abide in you,' and how is that different from seeking new theological insights or spiritual experiences?
    1 John 2:24
    → In a culture obsessed with novelty and innovation, what would it look like for your small group to cultivate loyalty to 'the original gospel' as John describes it?
  5. The sermon suggests that preaching which focuses on identifying a single Antichrist figure is pastoral malpractice. Why does John equip us with a general discernment strategy rather than clear predictions about future events? What does that tell us about what Scripture intends to accomplish in our lives?
    → How might our preoccupation with identifying a particular Antichrist actually distract us from the real spiritual battle John is calling us to fight?
  6. In light of all John has taught us about the Antichrist threat—that it comes from within, that it adds to Christ rather than denying Him, and that our defense is loyalty to the original gospel—how should this passage change the way we think about our responsibility in the local church to test teaching and remain vigilant together?
    1 John 4:1-3
    → What specific commitments might we make this week to help one another remain anchored to Christ's sufficiency and the gospel we received?
Draft · pending review
Daily readings · Monday–Friday

5-day reading plan

This week we walk through John's pastoral defense against the Antichrist ethos—a spiritual threat that arises from within the church, denies Christ's sufficiency, and is countered by loyalty to the original gospel.

Monday 1 John 4:1-3

John commands us to 'test the spirits' precisely because the Antichrist threat works through teaching and deception rather than through an identifiable person. This passage shows that spiritual vigilance is not about watching for a single figure to emerge, but about evaluating the theological claims made within our own communities—does this teaching confess that Jesus Christ has come in the flesh, and does it honor His sufficiency as Lord? Our corporate task is to develop discernment as a rhythm of faith.

Tuesday 2 John 7

Notice that the deceivers John addresses have 'gone out into the world'—they began within the church and spread outward, carrying with them a distorted gospel. Their lie is that 'Jesus Christ has not come in the flesh,' a denial that touches both His incarnation and His present authority. This shows us that the greatest threats to our faith do not typically attack from outside; they come wearing the language of Christianity while subtly redefining who Christ is and what He has accomplished.

Wednesday Galatians 1:8-9

Paul's fierce warning—even an angel preaching a different gospel deserves condemnation—mirrors John's concern that false teachers introduce alternative paths to salvation or righteousness. The Antichrist spirit operates by suggesting that Christ's work, while important, requires supplementation: tradition, secret knowledge, human achievement, or institutional mediation. We are compelled by grace to defend the radical sufficiency of Christ alone, resisting every impulse to add conditions or layers to the gospel we first received.

Thursday Acts 20:30

Paul warns the Ephesian elders that 'from your own number men will arise and distort the truth in order to draw away disciples after them.' This reinforces John's insight: the parasite emerges from within the body, not from external enemies. Leaders and teachers who once walked with us may drift into teaching that twists Christ's sufficiency into something less, drawing believers away from the original gospel. Our corporate responsibility is to remain alert to this danger, especially in those we trust, and to gently confront distortions when they appear.

Friday 2 Peter 2:1-3

Peter describes false teachers who 'secretly introduce destructive heresies' and exploit believers 'with fabricated stories'—they trade the sufficiency of Christ for novel doctrines that appeal to human desire. John's pastoral prescription is clear: hold fast to what you heard from the beginning, resist the allure of new teaching, and remain rooted in the gospel that has proven its power to save and sanctify. In a world that chases novelty, we are called to radical loyalty to Christ as He is presented in the apostolic gospel—this is not stagnation, but the stable ground from which our faith grows.

Draft · pending review
Pray together this week

Prayer for Discernment Against the Antichrist Ethos

Father, we come before You in awe of Your sovereign grace and the sufficiency of Christ as our Savior and Lord. We marvel that You have given us, in the gospel, all that we need for eternal life and faithful witness. Yet we confess that we are vulnerable to a subtle spiritual danger: the lie that Jesus plus something else is necessary for our salvation and growth. We are tempted by novelty, drawn to additions that seem to enhance the gospel, and sometimes seduced by voices that emerge from within our own fellowship, speaking with familiarity but pointing us away from the original apostolic faith (1 John 2:19). We acknowledge our weakness in discernment and our tendency to seek security in what is new rather than in what is most certainly true.

We give You thanks that in Jesus Christ alone, You have accomplished our complete redemption and exaltation (2 Corinthians 5:21). The gospel is not a foundation to be improved upon but a finished work to be treasured, defended, and proclaimed without addition or diminishment. Christ is supremely sufficient—in His person, His work, and His authority over all things. In the gospel we have been given everything we need for life and godliness, and the Holy Spirit indwells us as our guarantee and guide.

Grant us, O Lord, the grace to remain loyal to the faith once for all delivered to the saints (Jude 3). Give us discernment to recognize the Antichrist ethos wherever it appears—whether in our churches, our culture, or our own hearts—and the courage to reject it as the spiritual parasitism it is. Strengthen us to resist the seduction of novelty-seeking and to find our deepest joy in the original gospel and its inexhaustible sufficiency. We ask that You would use this congregation as a community that guards the apostolic faith, encourages one another in Christ alone, and witnesses boldly to His exclusive lordship.

We commit ourselves to You, trusting that You will complete the good work You have begun in us, until the day of Christ Jesus. To You alone be glory in the church and in Christ Jesus throughout all generations, forever and ever. Amen.

Draft · pending review
Sunday-evening family table

When Something Looks Like Jesus But Isn't

For the parent

Chris taught that the Antichrist doesn't come from outside the church as an enemy, but from within it as a deceiver—like a counterfeit that looks almost real. Invite your family to think about times they've seen something that claimed to be Christian but subtly changed what Jesus actually said about Himself.

Chris said that the Antichrist teaches 'Jesus plus something else'—meaning people who say you need Jesus AND something more to be saved or to please God. Can you think of times you've heard someone say 'You need Jesus, but you also need…' and fill in the blank? What was the 'something else' they added? Why do you think people are tempted to add something to just Jesus?
works for ages 8+ — younger children can listen and share examples with help; teens and adults can engage the deeper question about why additions to Jesus are spiritually dangerous
Draft · pending review
Couples · three questions over coffee

Guarding the Gospel Together

  1. What specific lie about Jesus—that He needs to be added to for our salvation or authority—did the sermon help you recognize in your own thinking or in the culture around us?
  2. Where might we as a couple be subtly tempted to seek spiritual novelty or additions to Christ rather than remaining rooted in the original gospel we received, and how can we guard one another against that drift?
  3. What would it mean for us to pray for each other this week as we seek to stay loyal to the sufficiency of Christ, and where do you sense you need the most help in resisting the Antichrist ethos in your own heart?
Draft · pending review
Memory verse this week

1 John 2:24

Let what you heard from the beginning abide in you. If what you heard from the beginning abides in you, then you too will abide in the Son and in the Father.

Why this verse: This verse crystallizes John's primary pastoral defense against the Antichrist ethos: steadfast loyalty to the original gospel rather than susceptibility to novelty. It directly embodies the sermon's central claim that discernment comes not from identifying a particular figure, but from remaining rooted in Christ's sufficiency as revealed from the beginning.

Draft · pending review
Where this was preached

About the church

Providence Community Church
Lenexa, KS
Sundays · 10:00 AM
About us · What we believe
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# Providence Community Church

A church preaching expository sermons through the books of the Bible.

## Sermons
- [John as an Example Leader (1 John 2:1-5, 2025-10-05)](/ProvidenceLenexa/sermons/2025/10/john-as-an-example-leader)
- [Outgrowing Anxiety, Part 3: Fear of Man vs. Fear of God (2025-10-18)](/ProvidenceLenexa/sermons/2025/10/outgrowing-anxiety-part-3-fear-of-man-vs-fear-of-god)
- [1 John 2 - Love of This World (1 John 2:1-29, 2025-10-19)](/ProvidenceLenexa/sermons/2025/10/1-john-2-love-of-this-world)
- [1 John 2:18 (2025-10-26)](/ProvidenceLenexa/sermons/2025/10/1-john-2-18)

## About
- [About the church](/about)
- [Plan a visit](/visit)

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