Reflections with Andy - 2 John – 2 John - Gnosticism
Today, we look at John’s teaching against gnosticism, and why this matters for us today
In this Wednesday reflection on Second John, the short letter is read in full and unpacked around its central warning: many deceivers have gone out into the world who do not confess that Jesus Christ has come in the flesh. John’s call to love one another is clarified — love here is not emotion but obedience, commitment, and self-sacrifice — and his instruction not to welcome false teachers into the house is about guarding sound doctrine, not refusing hospitality to strangers. The heresy John is combating is Gnosticism, the earliest major challenge the church faced, which taught that the physical body was corrupt and irredeemable, and therefore that Jesus didn’t really come in the flesh, die, or rise bodily. The reflection pushes back firmly: the post-resurrection accounts are full of physicality — touching wounds, eating meals, walking roads — because Jesus was fully human and fully divine, and both matter. Wrong theology about the body also produces wrong living, since Gnosticism’s logical conclusion was that it doesn’t matter how you live. And in a modern application, social media has made functional Gnostics of many of us — we forget that the person on the other side of the screen is a real human being made in the image of God, with a body and a soul. People matter. Physicality matters. Jesus came in the flesh, and so do we.
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Good morning! Great to be with you on this Wednesday. Tonight is our last regular Wednesday Night Live of the semester here at Saint Matthew’s — I love our Bible study, and I love chasing rabbits. Holly always gets a laugh out of me when I tell people that. Her line is she’s been listening to me chase rabbits for 25 years and just wishes I’d finally catch one. Next Wednesday is our children’s musical, and the kids and volunteers have been working hard — good things happening here. We’d love for you to be part of it.
Today we’re moving into Second John. It’s only 13 verses, so I’m just going to read the whole thing. You can officially say you read an entire book of the Bible in one sitting today.
“The elder to the elect lady and her children, whom I love in the truth, and not only I but also all who know the truth, because the truth abides in us and will be with us forever: grace, mercy, and peace will be with us from God the Father and from Jesus Christ, the Father’s Son, in truth and love.
I was overjoyed to find some of your children walking in the truth, just as we have been commanded by the Father. But now, dear lady, I ask you — not as though I were writing you a new commandment, but the one we have had from the beginning — let us love one another. And this is love, that we walk according to his commandments; this is the commandment just as you have heard it from the beginning — you must walk in it.
Many deceivers have gone out into the world, those who do not confess that Jesus Christ has come in the flesh; any such person is the deceiver and the antichrist! Be on your guard, so that you do not lose what we have worked for, but may receive a full reward. Everyone who does not abide in the teaching of Christ, but goes beyond it, does not have God; whoever abides in the teaching has both the Father and the Son. Do not receive into the house or welcome anyone who comes to you and does not bring this teaching; for to welcome is to participate in the evil deeds of such a person.
Although I have much to write to you, I would rather not use paper and ink; instead I hope to come to you and talk with you face to face, so that our joy may be complete. The children of your elect sister send you their greetings.”
A couple of things worth noting here.
First, who is the “elect lady”? Some scholars believe John is writing to a specific woman who was a leader in a local church, with her congregation being “her children.” That’s entirely possible — there’s no reason to rule it out. But many scholars read the elect lady and her children as a metaphor for the church itself — the bride of Christ and her people. I tend to land in that camp, reading this as a general letter to the church at large, though there’s genuine debate about it.
The heart of the letter is verse 7: many deceivers have gone out into the world, those who do not confess that Jesus Christ has come in the flesh. Everything else in the letter is really orbiting around that.
John says to love one another and walk in his commandments — and it’s worth pausing on that phrase this is love: that we walk according to his commandments. Love here is not an emotion. It’s not the warm fuzzies. It’s not the romantic poetry version. Love is obedience. Love is self-sacrifice. Love is agape — commitment and action, not feeling.
Then John says something that sounds jarring to modern ears: do not receive into the house or welcome anyone who comes to you and does not bring this teaching. Now, he’s not contradicting the call to hospitality elsewhere in Scripture — Hebrews tells us to welcome strangers and we may be entertaining angels. He’s not talking about hospitality to individuals. He’s talking about welcoming teaching. Don’t let false doctrine into your house. Don’t give a platform to those who are teaching something other than who Jesus Christ truly is. And he says plainly: to welcome that kind of teacher is to participate in their work.
This connects to something important about his context. The earliest heresy the church had to confront was Gnosticism. The Gnostics believed that the flesh — the physical body — was so corrupt and unredeemable that it simply didn’t matter. Only the spirit mattered. And from that belief followed a dangerous conclusion about Jesus: he didn’t really come in the flesh. He didn’t physically die. He wasn’t physically resurrected. It was all spiritual.
And John is saying: that is wrong. Dangerously, fundamentally wrong.
Think about how many times the post-resurrection accounts emphasize the physicality of Jesus. He invites Thomas to touch his wounds. He eats with the disciples. He walks with them on the road to Emmaus. They cling to him. He bodily ascended. The resurrection wasn’t a ghost story — it was a real body, glorified but real. Jesus was fully human. And that matters enormously, because if he wasn’t fully human he couldn’t die for our sins, and if he wasn’t fully God he couldn’t fully atone for them. Fully human, fully divine — both things together, held in perfect tension. That’s the orthodox teaching of the church, and it’s what John is guarding here.
The other problem with Gnosticism — beyond the bad theology — is where it leads in practice. If the body doesn’t matter, then it doesn’t matter how you live. Do whatever you want. And that’s always the thing about heresy: it doesn’t just produce wrong belief, it produces wrong living. The two are always connected.
I’ll add this: I think social media has made a lot of us functional Gnostics without realizing it. We forget that the person on the other side of the keyboard is not just a disembodied opinion — they’re an actual human being, made in the image of God, with a body and a story and a soul. Your body matters. Their body matters. Physicality matters. That’s not a small thing.
So remember: Jesus came in the flesh. He lived as we live, died as we die, and was raised as — through God’s grace — we one day will be raised. Stay centered on who he truly is. And remember that the people around you, online and in person, are real people made in the image of God. They matter. You matter.
Tomorrow we’ll move into Third John. Have a great day!