They went out from us, but they were not of us; for if they had been of us, they would no doubt have continued with us: but they went out, that they might be made manifest that they were not all of us.” – 1 John 2:19

There were once members of the early Christian community who eventually broke away due to a fundamental disagreement over the nature of Jesus. They had walked the same dusty paths and sat at the shared table with Jesus’s disciples, breaking bread under the pretense of a common light. However, their exit was not a mere wandering; it was the revelation of hearts that had already turned toward the shadows. By leaving the circle of the faithful, they made visible an invisible rift that had long existed. Their departure served as evidence that, although they stood among the body, they were never truly part of its spirit.

These individuals who “came out from us” carried with them a fractured truth, denying the very essence of the Word made flesh. In the book of 2 John, the warning is sharp: these deceivers have gone out into the world, refusing to confess that Jesus Christ has come in a physical, human body. This is not treated as a simple theological disagreement; the author identifies it as the spirit of the antichrist. They traded the enduring doctrine of Christ for a “progressive” delusion, moving beyond the boundaries of the Father and the Son to chase a phantom gospel.

Because they emerged from within the church, the sting of their deception was all the more potent, requiring a love that remained inseparable from the truth. The Elder urges the “elect lady” and her children to watch themselves closely so they do not lose what they have worked for. To welcome these wanderers into the home or even to offer them a greeting was seen as becoming a partner in their harmful work. Ultimately, the departure of the few serves as a solemn guardrail for the many, a call to remain rooted in the commandment they had heard from the very beginning.