So we do not lose heart. Though our outer self is wasting away, our inner self is being renewed day by day. Life often presents moments of pain, disappointment, delay, betrayal, uncertainty, and hardship. There are seasons when believers become weary from praying, waiting, serving, enduring battles, and carrying burdens that seem too heavy.
INTRODUCTION — “Don’t Quit on the Edge of Glory”
Open your Bibles with me to 2 Corinthians chapter four, and let us read from verse sixteen. The apostle Paul, a man beaten, shipwrecked, imprisoned, and hunted, writes these words:
2 Cor. 4:16
“Therefore we do not lose heart. Though outwardly we are wasting away, yet inwardly we are being renewed day by day. For our light and momentary troubles are achieving for us an eternal glory that far outweighs them all. So we fix our eyes not on what is seen, but on what is unseen, since what is seen is temporary, but what is unseen is eternal.” (2 Corinthians 4:16–18, NIV)
Somebody lift your hands and tell the Lord, “I will not lose heart!”
I have come this morning with a word for the weary. A word for the believer who is tired — tired in body, tired in mind, tired in spirit. A word for the saint who has been doing the right thing for a long time and has not yet seen the reward. A word for the one who is on the very edge of a breakthrough but is tempted to quit one step before the door opens.
Here is the danger of the Christian life: it is rarely the big, dramatic crisis that takes us out. It is the slow erosion. It is the daily wearing-down, the steady drip of disappointment, the long delay between the promise and its fulfilment. And in that long middle, the enemy whispers one word over and over: “Quit. Give up. Lose heart. It’s not worth it.”
But Paul, writing from the furnace of affliction, hands us a holy refusal: “Therefore we do not lose heart.” And he gives us the reason — not a denial of the pain, but a revelation of the glory. He says, in effect: whatever you are carrying right now cannot be compared to what is coming. Your future in Christ is beyond all comparison.
I want to preach to you under four headings:
First, The Reason We Are Tempted to Lose Heart — the honest reality of the outer man. Second, The Secret of Those Who Do Not Lose Heart — daily inward renewal. Third, The Perspective That Sustains Us — weighing the temporary against the eternal. Fourth, The Promise of a Future Beyond All Comparison — what awaits the one who endures.
Receive this word, because I believe before we are finished, strength is going to return to somebody’s bones this morning.
I. THE REASON WE ARE TEMPTED TO LOSE HEART — The Honest Truth About the Outer Man
Let us begin honestly, because the gospel never asks us to pretend. Look again at the first half of verse sixteen: “Though outwardly we are wasting away…”
Paul does not deny the deterioration. He does not put on a religious mask and say, “Everything is wonderful, I feel no pain.” No — he tells the truth: the outer man is wasting away. The body grows tired. The strength fades. Circumstances press. He had just described it a few verses earlier:
“We are hard pressed on every side, but not crushed; perplexed, but not in despair; persecuted, but not abandoned; struck down, but not destroyed.” (2 Corinthians 4:8–9, NIV)
Hard pressed. Perplexed. Persecuted. Struck down. This is not a man living above the troubles of life; this is a man living through them. And that is why this word is for real people in a real church with real problems.
Some of you are wasting away outwardly this morning. The body is fighting a sickness. The bank account is fighting a shortage. The marriage is fighting a strain. The mind is fighting an anxiety it cannot name. And the temptation — the very real, very human temptation — is to lose heart.
But notice why Paul can endure the wasting. Back up to verse seven:
“But we have this treasure in jars of clay, to show that this all-surpassing power is from God and not from us.” (2 Corinthians 4:7, NIV)
You are a jar of clay — fragile, breakable, ordinary. But there is treasure inside the clay. The clay may crack; the treasure never does. And here is the wisdom of God: He allows the clay to be pressed so that when the power comes pouring out, everyone will know it came from God and not from you. Your weakness is the stage upon which His strength performs.
So church, do not be ashamed of your clay. Do not be surprised that the outer man grows weary. That is not a sign that God has abandoned you — it is the very condition in which His all-surpassing power is revealed. The pressing is not the end of you. The pressing is the proof that there is treasure worth pressing.
II. THE SECRET OF THOSE WHO DO NOT LOSE HEART — Renewed Day by Day
Now we come to the secret. If the outer man is wasting away, how does the believer keep from losing heart? Verse sixteen finishes the thought: “…yet inwardly we are being renewed day by day.”
Here is the great contrast of the Christian life: two opposite processes happening at the same time in the same person. On the outside — decline. On the inside — renewal. While the body weakens, the spirit strengthens. While the circumstance presses down, the inner man is being lifted up. And the key phrase that I want to plant in your spirit is this: day by day.
Beloved, the renewal that sustains you is not a once-a-year event. It is not the annual conference or the special crusade. It is day by day. Just as you cannot eat one meal on Monday and expect it to carry you to Friday, you cannot draw on yesterday’s encounter with God to face today’s battle. The manna had to be gathered fresh every morning (Exodus 16). Yesterday’s manna bred worms. The strength you need today must be drawn today.
Listen to how the prophet Isaiah describes this renewal:
“He gives strength to the weary and increases the power of the weak. Even youths grow tired and weary, and young men stumble and fall; but those who hope in the Lord will renew their strength. They will soar on wings like eagles; they will run and not grow weary, they will walk and not be faint.” (Isaiah 40:29–31, NIV)
Notice — even the strongest, the youths and the young men, grow tired and stumble. Natural strength runs out. But “those who hope in the Lord will renew their strength.” The Hebrew picture is one of exchange — you trade in your exhausted strength and receive His. The eagle does not flap harder to rise; it spreads its wings and lets the wind carry it. That is the secret. The believer who does not lose heart is the one who has learned to stop flapping and start soaring — to wait on the Lord and let the power of God lift what human effort could never sustain.
So how do you not lose heart? You report daily for renewal. You come into the presence of God every morning, weary and worn, and you let Him pour fresh treasure into the cracked jar. You wait on Him in prayer. You feed on His Word. You let the Holy Spirit, who lives inside you, do the work that verse sixteen promises: renew the inner man, day by day.
Somebody needs to hear this: the reason you feel like quitting is not that God has run out of strength — it is that you have been running on yesterday’s supply. Come back to the source. He has fresh strength for today.
III. THE PERSPECTIVE THAT SUSTAINS US — Weighing the Temporary Against the Eternal
Now Paul takes us up to a higher vantage point — and this changes everything. Verse seventeen:
“For our light and momentary troubles are achieving for us an eternal glory that far outweighs them all.”
I want you to see the scales of heaven this morning. On one side of the scale, Paul places his troubles — and remember, this is the man who was whipped five times, beaten with rods, stoned, shipwrecked three times (2 Corinthians 11:24–27). Yet he calls these troubles “light” and “momentary.” How can a man who suffered so much call his suffering light?
Because he is weighing it against the other side of the scale: “an eternal glory that far outweighs them all.” It is not that Paul’s troubles were small in themselves. It is that compared to the weight of glory on the other side, they were feather-light. The longer Paul stared at eternity, the smaller his afflictions appeared.
This is the perspective that sustains the believer. Two measurements are at work here — duration and weight. In duration, the trouble is “momentary” but the glory is “eternal.” A moment against forever. And in weight, the trouble is “light” but the glory is a “far more exceeding and eternal weight,” as the King James renders it. The Hebrew word for glory, kabod, literally means “heaviness, weight.” Paul is saying: your trouble is a feather; your future is a mountain. Stop weighing the feather as though it were the mountain.
Hear the same truth in Romans:
“I consider that our present sufferings are not worth comparing with the glory that will be revealed in us.” (Romans 8:18, NIV)
“Not worth comparing.” Put the worst of what you are facing on one side, and the glory God has prepared on the other, and the scales are not even close. This is why verse eighteen of our text tells us where to fix our eyes:
“So we fix our eyes not on what is seen, but on what is unseen, since what is seen is temporary, but what is unseen is eternal.” (2 Corinthians 4:18)
The reason people lose heart is that they fix their eyes on what is seen — the bill, the diagnosis, the empty chair, the closed door. And everything you can see is temporary. But the believer who does not lose heart has learned to fix his eyes on the unseen — and the unseen is eternal. Faith is not the denial of what is seen; faith is the decision to give greater weight to what is unseen because it lasts forever.
You are not losing the battle, child of God. You are simply looking at the wrong scale. Lift your eyes off the temporary. Fix them on the eternal.
IV. THE PROMISE OF A FUTURE BEYOND ALL COMPARISON — What Awaits the One Who Endures
This brings us to the heart of the message and the hope of the title: your future in Christ is beyond all comparison. The afflictions are “achieving” — present tense, right now, while you weep — “an eternal glory.” Your suffering is not wasted; it is productive. Every tear is being processed into glory. Every trial is mining weight for an eternal reward.
What does that future look like? Paul tells the Corinthians:
“What no eye has seen, what no ear has heard, and what no human mind has conceived—the things God has prepared for those who love him.” (1 Corinthians 2:9, NIV)
Beyond all comparison means exactly that — you cannot find anything in this world to compare it to. The most beautiful thing your eyes have seen does not compare. The most wonderful news your ears have heard does not compare. The grandest dream your imagination has conceived does not compare. God has prepared a future for those who love Him that exceeds the limits of human language. That is your inheritance in Christ.
And John gives us a glimpse of that future:
“He will wipe every tear from their eyes. There will be no more death or mourning or crying or pain, for the old order of things has passed away.” (Revelation 21:4, NIV)
No more death. No more mourning. No more crying. No more pain. The very things wasting away your outer man right now will have no place in your future. The things that make you want to lose heart are precisely the things that will not survive into eternity.
So here is the apostle’s exhortation, and it is the very command in our title — turn to Galatians chapter six:
“Let us not become weary in doing good, for at the proper time we will reap a harvest if we do not give up.” (Galatians 6:9, NIV)
Underline that phrase: “if we do not give up.” The harvest is guaranteed — but there is a condition. It comes “at the proper time,” which means there is a delay between the sowing and the reaping. And in that delay, the temptation is to grow weary and quit. But the promise stands: if you do not lose heart, if you do not give up, the harvest will come. The reason God says “do not lose heart” is because there is something on the other side of your endurance worth not quitting for.
Do not quit on the edge of your harvest. Do not lose heart one step before your breakthrough. The same Paul who wrote this would later write from a death-row cell, “I have fought the good fight, I have finished the race, I have kept the faith. Now there is in store for me the crown of righteousness” (2 Timothy 4:7–8). He did not lose heart — and neither will you.
CONCLUSION & ALTAR CALL — Lift Up Your Head
Let me bring it home.
Somebody came in here this morning carrying a weight. The outer man is wasting away. You have prayed and prayed, and the answer has been delayed, and the enemy has been whispering that it is time to give up. I have come as a messenger of God to tell you: do not lose heart. What you are carrying is light and momentary. What is coming is eternal and beyond all comparison.
To the weary believer — come to this altar and exchange your strength. Stop flapping your tired wings. Wait on the Lord and let Him renew you day by day. Soar like the eagle on the wind of the Spirit.
To the one who has already lost heart — who came in defeated, who had already decided to quit the marriage, quit the ministry, quit the faith — let the Holy Spirit lift your head this morning. The harvest is still coming if you do not give up.
And to the one who does not yet know this Christ — the One who turns light and momentary troubles into eternal weight of glory — He is calling you home today. You cannot face the wasting of the outer man without the treasure of Christ within. Come, receive Him, and receive a future beyond all comparison.
Fix your eyes, church. Not on the seen — it is temporary. On the unseen — it is eternal. And let the whole house declare it together one more time: We do not lose heart.
Let us pray.
Scriptures cited:
2 Corinthians 4:7–18; 11:24–27; Romans 8:18; Galatians 6:9; Isaiah 40:28–31; 1 Corinthians 2:9; Exodus 16; Revelation 21:4; 2 Timothy 4:7–8.
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Comments
miaqueen
It’s a great pleasure reading your post!
cmsmasters
Thanks.