Letters from the last eyewitness

The tradition says John returned from Patmos after Domitian's death and lived out his final years in Ephesus, cared for by the community there, teaching in the churches of Asia Minor until he was too old to stand.

Jerome, writing three centuries later, preserves a story that may be legend but feels true: in his extreme old age, John had to be carried into the assembly because he could no longer walk. And every time, he said the same thing: Little children, love one another.

The congregation grew tired of hearing only this. Someone finally asked him why he always said the same thing.

Because it is the commandment of the Lord, he said, and if it alone is kept, it is enough.

John is the only apostle who did not die violently. He outlived emperors, outlived persecutions, outlived everyone he walked with in Galilee. He sat with Jesus at the last supper, leaning against him. He stood at the foot of the cross. He ran to the empty tomb.

And at the end of his life, carried into a room full of people, all he could say was: love one another.

Not doctrine — though he had written the most profound theological document in the New Testament. Not apocalyptic warnings — though he had written those too. Not strategy or structure.

Love one another.

As if, at the end of nine decades of living with and for Jesus, that was the whole summary.

John had every credential to speak with authority about theology, prophecy, church structure, eschatology, Christology. He helped write the book on all of it — literally.

And the thing he couldn't stop saying in his old age was: love each other.

This is not sentimentality. John's gospel contains the hardest sayings in the New Testament. His letters name the antichrists. His Revelation is not a gentle book.

But at the end, carried into the room, what rose to the surface was the one thing Jesus said would prove the whole thing was real.

Not your theology. Not your church. Whether you love each other.

Is it enough?