The Sin That Wears a Vestment

On the night of the foot-washing, after the new commandment, in the hours before the garden, Jesus prayed the longest prayer recorded in the Gospels. He prayed for Himself, briefly, and for His disciples, and then He widened the circle to include everyone who would ever believe through their testimony — which is everyone reading this — and the first and most sustained thing He asked for all of them was this:

"I am not asking on behalf of these alone, but also on behalf of those who believe in me through their testimony, that they will all be one, just as you, Father, are in me and I am in you. I pray that they will be in us, so that the world will believe that you sent me."

— John 17:20-21 (NET)

That is not one petition among many. He spent more words on it than on anything else in the prayer. He prayed for unity in the terms of the Trinity's own unity — the oneness of the Father and the Son as the model and the measure. And He gave the reason: so that the world will believe that you sent Me.

The unity is not incidental. It is the testimony. The watching world is meant to look at the people who know the Father and the Son and see something that has no natural explanation except God. When it sees instead a church divided against itself — denominations at war over secondary matters, brothers treating brothers as opponents, theological combatants more invested in winning arguments than in the brothers they are arguing with — it does not see the Father sending the Son. It sees what it already knows about human institutions, and it draws the obvious conclusion.

This is one of the most specifically religious forms of carnality, and it is almost never named as what it is. Pride in theological argument is the sin of the capable, the informed, the ones who care deeply enough to know the details and have spent enough time in the details that the details have become a part of their identity. When someone challenges the details, they are not simply offering a theological correction. They are touching something personal. And the response that follows — the escalation, the entrenchment, the point-scoring, the accumulation of evidence for one's own position at the expense of the relationship — is not the pursuit of truth. It is pride dressed in the vocabulary of faithfulness.

Paul was precise about this in 1 Corinthians 13. Knowledge puffs up. Not: excessive knowledge puffs up, or knowledge without the right disposition puffs up. Knowledge puffs up, and love builds up. And the person who has all knowledge and has not love is nothing. Not a little less than they could be. Nothing. Whatever they have won in the argument, they have lost something that matters more, and Paul says they have come out with nothing.

This does not mean truth is negotiable. The knowing of John 17:3 is not indifferent to what is true — you cannot know the wrong person and call it knowing God. Truth matters precisely because the knowing matters. There is a real difference between the Father and the Son and every counterfeit of Them, and near-truth architectures that preserve Christian vocabulary while removing the Gospel's load-bearing content are not minor variations on Christianity. They are a different structure wearing familiar language, and the difference between them and the Gospel is not a matter of emphasis. It is a matter of what has been surgically removed. Five consistent excisions identify the pattern — the Cross as atoning event, the personal God who can be known, Scripture's sufficiency, sin and redemption, and the unique Incarnation — and their coordinated removal is the signature of the architecture. These are named and briefly described in Appendix A. Contending for the faith is Jude 3, and it is right.

But there is a world of difference between contending from poverty of spirit, in love, at cost to yourself — and contending to win, to protect your position, to demonstrate superior understanding, to maintain your standing in the community of the knowledgeable. The first is what the apostles did. The second is what the empty council did, dressed in better vocabulary.

The person who wins the theological argument and loses the brother has not advanced the kingdom. They have spent energy against the very thing Jesus was praying for in His last prayer before Gethsemane. He was kneeling in the garden asking the Father that they would all be one, and the combative theologian was in the argument while He prayed, and is still in the argument, and has been in the argument for years, and wonders why the vine does not seem to be producing much fruit.

The unity Jesus prays for is not institutional uniformity or the papering-over of real differences. It is the unity of people who are each, genuinely, in Christ — and who therefore cannot have nothing to do with one another, however much they disagree on secondary matters. The father in the parable does not wait to see whether the older son has agreed with the younger son's theology before throwing the feast. He asks the older son to come inside. The issue is never: can you defend your position? The issue is always: are you in the Father's house or standing outside it?

Walk in love. That is the word He left them on that last night. Not: win the argument. Walk in love — as He walked in love, which is to say at real cost to yourself, for the sake of the ones who cannot pay it back, in the specific direction of the ones who are hardest to love, with the specific content of the one thing that cannot be performed but only received from the vine and poured through the branch.

The proud theologian is still in the mind. The abiding disciple is in the Father's house. The door between those two rooms is poverty of spirit, and it opens only from the inside.