What is Real?
We all had that moment recently, right? You’re scrolling, half-distracted, and a video pops up that looks 100% real.
For me, it was one of those new Sora-style AI videos — the ones that look like someone’s shaky iPhone footage. It showed a dog being swept up by hurricane winds. For the first few seconds my heart sank. It looked raw. It looked chaotic. It looked real.
And then… I realized it wasn’t.
No real dog. No real hurricane. No real danger.
Just pixels trained to imitate reality.
That’s the world we live in now. A world where fake can look real — and look real fast.
And John is telling us: the very same thing is happening spiritually.
There are messages that sound Christian.
They use Bible words.
They carry church tone.
They even quote verses.
But somewhere — almost imperceptibly — Jesus has been edited.
Tweaked.
Softened.
Reframed to fit the age.
That’s why John writes 1 John 2:18–29. He’s pastoring a church living in an age of spiritual deepfakes. And his question is the same as ours:
How do I know what is real?
His answer:
You stay with what was true from the beginning.
You trust the Spirit you received.
You abide in Christ.
Let’s walk through it.
1. The Real Conflict (vv. 18–19)
“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…” (1 John 2:18–19)
John starts with urgency: “it is the last hour.”
That doesn’t mean he thought Jesus would return in 48 hours. It means we are in the final stage of God’s story — the time between Christ’s resurrection and Christ’s return. That whole stretch of time is “the last hour.”
What marks this hour?
- Gospel going forward.
- And deception rising.
“You heard antichrist is coming,” John says, “and now many antichrists have already come.”
That’s huge. John is not just talking about some future end-times figure. He’s talking about a present spirit — a real opposition to the real Christ — already active in the church.
And here’s the part that stings:
“They went out from us…”
These weren’t random pagans.
These were people who knew the songs.
People who sat in the same room.
Maybe even people who taught.
But John says: “they were not of us.”
In other words: their leaving revealed what was always true.
This is classic Reformed language: the visible church has both wheat and weeds (WCF 25.2). Not everyone in the room is in Christ. Not everyone on the email list is in the Lamb’s Book of Life. Some people leave — not because Christ lost them — but because they never belonged to Him (see John 10:28–29).
That’s actually comforting.
Because when someone walks away — a friend, a influencer, even a leader — we can start to panic: “Is the church failing? Is the truth weak? Did God drop the ball?”
John says, No. Their departure didn’t disprove the gospel — it proved the gospel. Jesus said this would happen.
So John’s first point is simple:
Don’t be shocked by spiritual imitations.
Deception is not proof that God failed — it’s proof that the hour is late.
2. The Real Defense (vv. 20–23)
Okay, so deception is real. People leave. False teachers talk like Christians.
So what keeps you from drifting?
“But you have been anointed by the Holy One, and you all have knowledge.” (v. 20)
John pivots from them to you.
- They went out.
- You were anointed.
- They denied Christ.
- You know the truth.
That word “anointed” is beautiful. In the OT, kings and priests were anointed with oil — set apart, marked, empowered. John says: that’s you now. Not with oil, but with the Holy Spirit. (cf. 2 Cor. 1:21–22)
This means two things:
- You don’t stand in this age alone. The Spirit of God lives in you.
- You are not helpless in the fog. “You all have knowledge” — not because you’re smarter, but because the Spirit opens your eyes to recognize the real Jesus.
John is not saying, “You don’t need teachers ever” — the rest of the New Testament gives teachers to the church (Eph. 4:11). He is saying:
you don’t need a new Christ.
You don’t need secret revelation.
You don’t need the “updated” version.
The Spirit in you will resonate with the Christ of Scripture.
So what’s false? John is crystal clear:
“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.” (vv. 22–23)
That’s the center of the whole passage:
- Falsehood is not just moral failure.
- Falsehood is not “that church does music I don’t like.”
- Falsehood is Christ-denial.
Deny His deity? Antichrist.
Deny His humanity? Antichrist.
Reduce Him to life coach? Antichrist.
Make Him “my truth” but not the world’s Lord? Antichrist.
Why? Because you cannot have the Father without the Son.
That’s Reformed theology 101. The Son is the only Mediator (WCF 8.1). You remove Him, you lose God.
So here’s the good news:
God didn’t just warn you. He equipped you.
You have the Spirit.
You have the apostolic message.
You have an internal alarm system.
3. The Real Duty (vv. 24–27)
Now John gets super practical.
“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.” (v. 24)
This is so untrendy 😂
John does not say:
- go find the newest thing
- go chase fresh revelation
- go follow the loudest account
- go reinvent Christianity for Gen Alpha
He says:
stay with what you heard first.
Why? Because the gospel is not the entry level of Christianity — it is Christianity. The message “from the beginning” — that the eternal Son became flesh, died for sinners, rose again, reigns now — that is what you cling to.
“And this is the promise that he made to us — eternal life.” (v. 25)
The world offers content.
Christ offers life.
Then John circles back:
“The anointing that you received from him abides in you… just as it has taught you, abide in him.” (v. 27)
Do you see the pattern?
- Truth abides in you.
- The Spirit abides in you.
- So you abide in Christ.
Abide = stay, remain, don’t move.
The Christian life is not about constant relocation to the next spiritual trend. It’s about rootedness.
And then John lifts our eyes:
“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.” (v. 28)
That’s the final test of what’s real.
When Jesus appears —
will this “version of Christianity” I’m living hold up?
Or will it collapse because it was edited to please the moment?
Abiding now = confidence then.
So… What Is Real?
Let’s put it all together.
Real is:
- the Christ of the apostles
- the gospel “from the beginning”
- the Jesus who is the Son, not a son
- the Spirit-given knowledge of Him
- the church that keeps confessing Him
- the believer who keeps abiding in Him
Fake is:
- any version of Jesus that can be applauded by the age but not worshiped as God
- any message that removes the cross, or sin, or repentance
- any teaching that “updates” Christianity by subtracting Christ
- any spirituality that tells you you can have the Father without the Son
And John’s call to the church — to our church — is simple:
Don’t chase what is new.
Stay with what is true.
Because here’s the promise baked into this text:
If you guard the truth, the truth will guard you.
How This Lands for Us
Maybe you’ve watched people walk away.
Maybe you’ve seen influencers “deconstruct.”
Maybe you’ve heard really convincing teaching that still felt… off.
John is saying: you’re not crazy.
This is what happens in the last hour.
So what do you do?
- Abide in the Word — stay in Scripture, especially the Gospels and the apostolic letters.
- Abide in the church — the people who left did so because they were “not of us.” Stay with the “us.”
- Abide in the Spirit — trust that the anointing you received is enough to keep you.
- Abide in Christ — He’s the real thing. He’s the true Vine. Everything else is a branch on fire.




