Can I be a lukewarm Christian?

Jesus once told a church he would spit them out of his mouth. Not a pagan city. Not a persecutor. A church — comfortable, respectable, and quite sure it was doing fine. If that unsettles you, good. It was meant to.

Most people who ask this question are not asking for permission. They already suspect the answer. What they are really asking is: Is this what I have become? And if so, is there a way back? The Bible answers both questions in one short letter near the very end of Scripture, addressed to a church in a wealthy city called Laodicea.

The letter that no one wants to receive

Revelation 2–3 contains seven letters from the risen Jesus to seven churches in what is now western Turkey. Six of them receive at least some commendation. Laodicea receives none. It is the only church about which Jesus has nothing good to say.

The Greek word behind “spit” is stronger than it sounds in English — it is closer to vomit. This is the language of nausea, of something the body rejects. And the thing that provokes it is not rebellion, not heresy, not immorality. It is lukewarmness.

What “lukewarm” actually meant

This verse is one of the most quoted and most misread in the Bible. The usual reading goes: hot means on fire for God, cold means hostile to God, and lukewarm is somewhere in between — so Jesus would rather you hate him than half-follow him. That is not what the letter says, and it does not make much sense. Why would Jesus prefer open hostility?

The clue is in the geography. Laodicea was a rich city with one famous problem: it had no good water of its own.

Most commentators read the letter against this background, and it changes everything. Hot and cold are both good. Hot water heals. Cold water refreshes. The problem with lukewarm water is not that it is halfway between two good things — it is that it is useless for either. It neither heals anyone nor refreshes anyone. It just sits there.

So the question Jesus is asking is not “How enthusiastic do you feel?” Feelings rise and fall; that is not the test. The question is: Is your faith of any use to anyone? Does anyone get healed, refreshed, comforted, challenged, or pointed to Christ because you are in their life? Or has your Christianity become something that happens quietly inside your own head, on Sundays, without ever touching anyone?

The real diagnosis: “I need nothing”

Jesus does not leave the church guessing about how they became lukewarm. He quotes their own words back to them.

Laodicea was one of the wealthiest cities in the region. It was a banking centre. It produced a glossy black wool that was famous across the empire. It had a well-known medical school that exported an eye ointment. When an earthquake flattened the city in AD 60, Laodicea famously refused imperial aid and rebuilt itself from its own funds. “I need nothing” was not just the church’s attitude; it was the city’s motto.

And Jesus answers each boast with an offer that exposes it:

Here is the uncomfortable centre of the letter. Lukewarmness is not a failure of energy. It is a failure of need. It is what happens to faith when life is going well enough that you no longer require God for anything. You still believe. You still attend. But nothing in your week actually depends on him. Prosperity did to Laodicea what persecution never managed to do to Smyrna: it made them not need Jesus.

If you live in a comfortable, prosperous, well-organised part of the world — and many reading this do — this letter was written to you.

The Bible’s other names for it

Laodicea is the clearest picture, but Scripture describes the same condition in many places. It rarely calls it lukewarm. It usually calls it divided.

• Limping between two opinions. Elijah on Mount Carmel: “How long will you go limping between two different opinions? If the LORD is God, follow him; but if Baal, then follow him” (1 Kings 18:21). Israel had not rejected God. They had simply added Baal alongside him.
• Serving two masters. Jesus: “No one can serve two masters… You cannot serve God and money” (Matthew 6:24). Notice he does not say it is forbidden. He says it is impossible. You will end up loyal to one.
• Choked by thorns. In the parable of the sower, one seed sprouts but “the cares of the world and the deceitfulness of riches choke the word, and it proves unfruitful” (Matthew 13:22). Not killed. Choked. Alive, but fruitless.
• Friendship with the world. James, bluntly: “Whoever wishes to be a friend of the world makes himself an enemy of God” (James 4:4).
• An uncounted cost. Jesus told the crowds to sit down and count the cost before following him, and ended: “Any one of you who does not renounce all that he has cannot be my disciple” (Luke 14:33). Lukewarmness is often what happens when someone started following without ever counting.

Put these together and a pattern appears. Lukewarm faith is almost never a decision. Nobody wakes up and chooses to be useless to Christ. It is a drift — one small addition at a time, one comfort at a time, until God has become one item in a life that is really organised around something else.

Rebuke is love. The door is still open.

After all that severity, the letter turns. And it turns on one word: love.

Two things here are easy to miss.

First, the rebuke is the proof that Jesus has not given up on them. You do not discipline what you have discarded. The harshest letter of the seven is also, in its own way, the most hopeful: the Laodiceans are being warned precisely because they are still loved. If you feel the sting of this article, that sting is not rejection. It is the reproof of someone who wants you back.

Second, verse 20 is addressed to a church, not to unbelievers. “I stand at the door and knock” is often used in evangelism, as a picture of Jesus waiting outside the heart of a non-Christian. That may be a fair application, but it is not the original meaning. The door Jesus is knocking on is the door of a church — a community of people who carry his name, who have quietly shut him out of their own house and carried on without him. The picture is not of a stranger asking to come in. It is of the owner of the house, standing outside, knocking on his own door.

And the remedy is not “try harder”. It is open the door. Repent — turn around — and let him back in to the meal. The word for eating together here is the main evening meal, the unhurried one, the one for friends. That is the offer being made to a church he was about to spit out. That is grace.

An honest examination

Paul told the Corinthians: “Examine yourselves, to see whether you are in the faith. Test yourselves” (2 Corinthians 13:5). This is not a guilt exercise. It is a health check. Answer honestly — not with the answer you would give in church, but the true one.

If those questions land badly, do not close this page and feel guilty. That is just another way of doing nothing. Do what the letter says: open the door. Tell him plainly that you have been running on your own competence. Ask him back into the ordinary days, not just the desperate ones. And then do something this week that actually costs you.