2 Corinthians 4: The Jar Is Fragile, the Treasure Remains

Introduction

"We admire strength. We admire those who succeed, those who overcome obstacles. Weakness, on the other hand, makes us uncomfortable." This is how the message opens, preached at the Église Évangélique Baptiste de Paris-Centre on 2 Corinthians 4, which was read in full during the service.

Sooner or later, everyone meets their own fragility: an illness, a family trial, a disappointment. Then the question arises, whether we are Christian or not: what can we lean on when our strength gives way? Where can we find a hope that does not depend on everything going well?

Paul writes to the church in Corinth, which he founded himself. Some challenge his authority as an apostle: they are not impressed by this man whose life seems full of opposition and suffering. The message is glorious, but the messenger is anything but glorious. Paul answers with an image: a treasure kept in a clay jar. The contrast is no accident. This is how God chose to make himself known.

Outline of the Message

1. A Ministry Received from God's Kindness

Paul states right away that he does not lose heart (verse 1). Why? Because he received this apostolic ministry through God's mercy. He neither invented it nor earned it: it is a grace.
More broadly, this is the first engine of Christian perseverance. "If my life depended on my skills, I would constantly swing from pride to discouragement. But if my life rests on God's kindness, then my life can hold even when I stumble."
This conviction shows in the way he proclaims the gospel: he does not distort the word of God, and he speaks to everyone's conscience before God (verse 2).
Others in Corinth know how to promote themselves and adjust the message to please. We do the same when we want to persuade: we emphasize what is pleasing and keep quiet about what is unsettling. It is easy to talk about God's love and forgiveness, harder to say that we are all sinners and that we want to decide for ourselves what is good and evil without answering to our Creator.
"If all we needed was a bit of advice to live better, why would Jesus have had to die?" A retouched gospel is no longer good news: it is a message that saves no one.

2. A Blindness That Only God's Light Can Dispel

If the gospel is such good news, why do so many people not receive it? Paul takes up the image of the veil, already used in chapter 3 about Moses.
In verse 4, he attributes this blindness to the god of this age, that is, Satan, the adversary of God. Paul does not say that non-Christians lack intelligence. The problem is not first of all a lack of information: it is blindness. "A blind person does not need light described to them in order to see. They need their eyes opened."
Verse 6 takes us back to the first page of the Bible: the world was plunged in darkness, God spoke, and there was light. This same God makes his light shine in our hearts.
Becoming a Christian is therefore not simply changing one's opinion about God or about Jesus. It is a creative work of God in the depths of our being. Someone who saw Jesus as a perhaps admirable figure discovers who he really is, and that the cross is the way God opened for us to be reconciled with him.
This light reveals the glory of God in the face of Jesus Christ. To know who God is, we have to watch Jesus welcome those whom everyone rejected, care for the sick, and expose hypocrisy. But it is above all at the cross that we discover how seriously God takes evil and how far his love for sinners goes.

3. Proclaiming Jesus Christ, Not Ourselves

Between the blindness of verse 4 and the light of verse 6, verse 5 serves as a hinge: Paul does not preach himself, he preaches Jesus Christ as Lord, and presents himself as a servant of the Corinthians for Jesus' sake.
The Corinthians cared about the impression the preacher made. Paul, for his part, steps aside in front of the one he proclaims. The power of the gospel does not depend on the eloquence of the one who presents it.
"No preacher, however gifted, can produce faith in a heart. It is God who opens hearts. It is God who opens eyes. It is God who brings faith to birth."
Our responsibility as disciples is to speak faithfully about Jesus Christ, without distorting him and without manipulating those who listen to us. The rest belongs to him.
To anyone who does not consider themselves a Christian, the preacher asks a question: what does your opinion of Jesus Christ rest on? On the image of Christianity you have received, on what you have experienced with Christians, or have you taken the time to read what the Gospels say about him? Christianity does not ask you to admire an institution, it invites you to look at a person.

4. A Treasure in a Clay Jar

Verse 7 contains the central image of the chapter. The treasure is the gospel, the light of the glory of God in Jesus Christ. The clay jar is Paul and those who serve with him.
The preacher clarifies: the "we" of this chapter refers first of all to Paul and the apostles, to whom God entrusted the proclamation of the gospel and the founding of the churches. In verse 12, Paul distinguishes between "we" and "you." We are not apostles. But in a certain way, this truth still holds for every believer: every Christian has received the same light in their heart, carries this treasure in a fragile body, and is called to bear witness.
"Imagine that you own a jewel of exceptional value, handed down through generations. You would certainly not store it in an old damaged cardboard box that might tear at the slightest movement. You would put it in a safe. Yet God chose the cardboard box."
In Paul's day, clay jars were everywhere. Useful but ordinary, cheap, they broke easily, were often used once and then destroyed, and were replaced without difficulty. It is in such jars that God placed his treasure: weak people, exposed to fatigue, opposition, suffering and doubt.
Why? The end of the verse says it: so that this great power may be attributed to God, and not to us. That way, we never confuse the value of the treasure with that of the jar. This does not mean that gifts do not matter: Paul was an educated man. But what gave his message its value was Jesus Christ.

5. A Power That Sustains Us in Trial

In verses 8 and 9, Paul lines up four contrasts: pressed on every side but not crushed, perplexed but not despairing, persecuted but not forsaken, struck down but not destroyed.
"The apostle Paul is not a superhuman." He admits that he is sometimes at a loss, unable to understand what is happening to him. He does not say that God's power spares him from trials, he says that it sustains him in the midst of them.
We would like faith to protect us from illness, failure or disappointment. The text promises nothing of the kind. And it is often there, when our resources are exhausted, that his power becomes most visible and his presence most tangible.
In verses 10 to 12, Paul explains that his life constantly carries the death of Jesus, so that the life of Jesus may also be revealed. Jesus did not accomplish his work like the powerful of this world: he raised no army, he did not seek political power. He humbled himself, served, suffered and died on a cross.
That is precisely where he accomplished salvation: he, the innocent one, bore the judgment our sin deserved, and then the Father raised him. "This is the Christian paradox: God displayed his power in what looked like absolute weakness."
Paul does not claim that his sufferings have the same value as those of Christ: the death of Jesus is unique, and he alone bore our sins. But whoever serves a crucified Lord walks the path of their Lord.

6. Serving Without Measuring by Visible Results

We readily measure success by visible results. What happens when serving becomes costly or bears no visible fruit? To serve is to love others in the footsteps of Jesus Christ, and that sometimes, if not often, means giving without receiving anything in return.
This does not mean we should wear ourselves out as if exhaustion were proof of faithfulness. "Too bad, because I would often be very faithful," the preacher quips. But weakness and difficulties do not prove that God is absent.
It also changes the way we look at one another. God does not measure our service by the impression it makes: the elderly person who faithfully prays for their church, the Christian who regularly checks in on someone who is suffering, the Bible club leader who patiently teaches the Bible to children week after week. Nothing spectacular. "What matters is not the jar, it is the treasure."
And for those who are not Christians: the existence of weak, imperfect and sometimes disappointing Christians is not enough to invalidate the message they carry. Christianity says precisely that Jesus came to save those who needed him.

7. A Hope Founded on the Resurrection

In verse 13, Paul quotes Psalm 116: "I believed, and therefore I spoke." Like the psalmist in his distress, Paul keeps on speaking because he believes. His confidence is not optimism: it rests on a fact.
The one who raised the Lord Jesus will also raise those who belong to him and present them "with you" in his presence (verse 14). This hope is not reserved for the apostles. The resurrection is not a symbol: Jesus, truly put to death, truly came back to life. In his first letter to the Corinthians, Paul explained that if Christ has not been raised, faith loses all its foundation.
His future depends neither on his successes, nor on his plans, nor on the approval of others, nor even on his ability to stay alive. And this hope does not turn him in on himself: he endures all this so that grace may reach more people and cause thanksgiving to overflow (verse 15). Hope fuels service.
In verse 16, Paul repeats that he does not lose heart. Our outer self is wasting away, through age, illness or wear. But the inner self is renewed day by day. This is not an iron will: it is the work of the Spirit, who transforms believers into the image of Jesus Christ, even when the body grows weaker.
When our abilities shrink, when we depend on others, does our life have less value? Paul answers no. "The last years of a Christian life are not only a physical decline, they are a preparation."
In verse 17, Paul speaks of "our light affliction, which is for the moment," he who will later speak of the beatings he received, prison, the danger of death and the concern for all the churches. He compares: our sufferings will end, the promised glory will not. On a scale, there is no comparison in weight. The Bible never calls illness, injustice or death good, but these realities cannot stop God from fulfilling his promises.
So Paul fixes his eyes not on the things that are seen, but on those that are unseen (verse 18). Work, plans, health, finances and family matter, but none of it is eternal. If our future is truly in the hands of the risen Christ, we do not need to spend our lives securing what is passing. We can serve rather than serve ourselves, love even when it costs, and look to the future with confidence, "not because we know what God has in store for us, but because we know whom we belong to."

Key Takeaways

God entrusted the treasure of the gospel to clay jars, so that the great power may be attributed to him, and not to us.
Unbelief is a spiritual blindness: only the God who said "Let there be light" can open eyes, and our part is to proclaim Jesus Christ faithfully without distorting him.
God's power does not spare us from trials, it sustains us in the midst of them.
God does not measure our service by the impression it makes: the jar may be cracked, the treasure loses none of its value.
Our hope rests on Jesus Christ, dead and risen, a foundation that even death cannot destroy.

Personal Application

What does your hope rest on today: your health, your abilities, your successes, or Jesus Christ, dead and risen?
Do you feel obliged to look stronger than you are? What would change if you acknowledged your limits, your fatigue or your discouragement before God?
When you talk about your faith, are you tempted to keep quiet about what is unsettling and keep only what is pleasing?
What quiet service, with no visible result, is God calling you to continue faithfully?
If you are not a Christian: what does your opinion of Jesus rest on? Have you taken the time to read what the Gospels say about him?

Verses Quoted

Frequently Asked Questions

What does the image of treasure in clay jars mean?

The treasure is the gospel, the light of the glory of God in the face of Jesus Christ. The clay jar is the apostle Paul and those who serve with him: ordinary, fragile people. God wanted this contrast so that the great power may be attributed to him, and not to us (2 Corinthians 4:7).

Why do so many people not receive the gospel?

According to 2 Corinthians 4:4, the god of this age, that is, Satan, has blinded the minds of unbelievers. The preacher stresses that the problem is not first of all a lack of information or intelligence: it is a spiritual blindness. Only God, who said "Let there be light," can open eyes.

How can Paul call his sufferings "light"?

Because he compares them. Our sufferings, even when they last for years, will end; the glory God promises will not. On a scale, the eternal weight of glory outweighs everything we go through. This does not make suffering good, but it cannot stop God from fulfilling his promises.