Part 7 — The Man at War with Himself
The Battle Inside
A Christian man has three enemies — the world, the devil, and the flesh. The world is loud. The devil is cunning. But the hardest of the three, the one that knows every weak spot and every back door, is the flesh.
The flesh is not the body. It is the old, fallen nature that still lives in a saved man, fighting against the new man Christ has made him. It is the part of you that wants to scroll instead of pray, lash out instead of listen, lust instead of love, sulk instead of serve, quit instead of stand.
And it doesn't go away at conversion. It is crucified with Christ — but it is not yet gone.
Which is why even the Apostle Paul, the man who wrote half the New Testament, said this:
For I know that in me (that is, in my flesh,) dwelleth no good thing… For the good that I would I do not: but the evil which I would not, that I do… O wretched man that I am! who shall deliver me from the body of this death?
I thank God through Jesus Christ our Lord [Romans 7:18, 19, 24-25 KJV].
If Paul fought himself, you will fight yourself. The question is not whether a Christian man is at war with the flesh. The question is how he fights.
The front line is not where you think
A lot of Christian men spend their energy fighting things that are not actually the front line. Politics. Culture wars. Online arguments. Other Christians.
Meanwhile, the real front line is sitting in their pocket, their inbox, their tongue, their thoughts, their pride.
The Christian man's real battles tend to be quiet ones:
- Pornography and the secret use of the eyes.
- Anger — short, sharp, and aimed at the people closest to him.
- Pride — the silent self-importance that resists correction.
- Laziness — in his Bible, his prayer, his work, his home.
- The tongue — gossip, complaint, sarcasm, cruelty disguised as humour.
- Bitterness — old wounds nursed instead of forgiven.
- Self-pity — the quiet rebellion that says, God owes me better.
These are not minor. They are the front line. And a Christian man who will not fight himself here will not last anywhere else.
Two natures, one battle
The Spirit gives Paul the clearest map of this war:
This I say then, Walk in the Spirit, and ye shall not fulfil the lust of the flesh.
For the flesh lusteth against the Spirit, and the Spirit against the flesh: and these are contrary the one to the other: so that ye cannot do the things that ye would [Galatians 5:16-17 KJV].
Notice three truths.
First — the war is real. The flesh lusteth against the Spirit. If you feel torn in two, you are not broken. You are born again. An unconverted man does not feel this war. A Christian man does.
Second — the war is one-directional. The victory is walking in the Spirit, not white-knuckling the flesh. You don't defeat the flesh by trying harder in the flesh. You defeat it by walking in the Spirit — step by step, day by day.
Third — the war is daily. These are contrary the one to the other. This is not a one-off battle. It is a lifelong campaign. Christian manhood is not crisis-Christianity. It is daily warfare.
Bring the body under
Paul didn't just describe the war. He fought it. And he was honest about how.
But I keep under my body, and bring it into subjection: lest that by any means, when I have preached to others, I myself should be a castaway [1 Corinthians 9:27 KJV].
"Keep under my body." Paul used a wrestler's word. He disciplined himself. He didn't wait until he felt spiritual. He didn't wait until the temptation passed on its own. He did not flatter himself with the lie that grace meant comfort.
He brought his body — his eyes, his tongue, his hands, his appetites — into subjection. Under the Lordship of Christ. Under the rule of the Spirit. Under the discipline of the Word.
A Christian man does the same. Not because he hates his body — but because he loves his Lord more than he loves his flesh.
How a Christian man fights himself
The Bible gives a clear pattern. None of it is glamorous. All of it works.
1. Name the sin honestly
The flesh thrives in fog. The first move is always to name the sin — not soften it, not rebrand it, not blame anyone else for it.
If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness [1 John 1:9 KJV].
Not "I've been a bit off lately." But: "Lord, that was lust. That was anger. That was pride. That was laziness. I sinned."
Honest words. Plain confession. Real cleansing.
2. Cut off the access point
The Lord Jesus did not mince words about this:
And if thy right eye offend thee, pluck it out, and cast it from thee [Matthew 5:29 KJV].
That is not a literal command about your eye. It is a literal command about your access points. The apps. The accounts. The numbers in the phone. The websites. The relationships. The habits that put the flesh in striking distance.
A Christian man does not pray for victory while feeding the very thing he is praying against. He cuts it off. Filters. Locks. Distance. Confession. Whatever it costs.
If it is between your sin and your soul — lose the sin.
3. Replace it with the Spirit's work
You do not defeat the flesh by trying harder not to sin. You defeat it by walking in the Spirit — prayer, the Word, fellowship, service, worship.
Walk in the Spirit, and ye shall not fulfil the lust of the flesh [Galatians 5:16 KJV].
The more ground the Spirit holds, the less ground the flesh has. Fill the time, the hands, the mind, the heart with Christ — and the flesh starves.
4. Bring a brother in
Confess your faults one to another, and pray one for another, that ye may be healed [James 5:16 KJV].
Men who fight alone lose. Men who fight in the open, with a faithful Christian brother who knows the truth, get healed.
Not the whole internet. Not your wife as your accountability partner. A Christian brother. A pastor. An elder. Someone who will pray with you, ask you the hard questions, and not flinch.
What victory looks like (and what it doesn't)
Victory in this war does not look like a Christian man who never struggles. It looks like a Christian man who:
- Falls less often than he used to.
- Falls less far than he used to.
- Gets up faster than he used to.
- Confesses sooner than he used to.
- Fights more honestly than he used to.
- Walks in the Spirit more naturally than he used to.
That is real progress. That is sanctification. That is a Christian man at war with himself — and slowly, by grace, winning.
And when he stumbles, he runs to the same place Paul ran:
I thank God through Jesus Christ our Lord [Romans 7:25 KJV].
The Saviour did not just save him from sin. He saves him through this war, every day, until the war is over and the flesh is gone.
One clear step this week
This week, take three honest moves:
- Name one besetting sin honestly before God. Use the actual word.
- Confess it — to the Lord, and to one trustworthy Christian brother.
- Cut off one practical access point that has been feeding it.
Don't try to fix all seven sins at once. Pick the front-line one. Move on it this week.
Your hardest enemy isn't out there. He's in the mirror…
Key Takeaways:
- The flesh is a Christian man's hardest enemy — not the world or the devil — [Romans 7:18-25 KJV]
- The war between flesh and Spirit is real, lifelong, and daily — [Galatians 5:16-17 KJV]
- Victory comes by walking in the Spirit, not white-knuckling the flesh — [Galatians 5:16 KJV]
- A Christian man disciplines his body and brings it into subjection — [1 Corinthians 9:27 KJV]
- Honest confession brings real cleansing — [1 John 1:9 KJV]
- Cut off the access points — do not feed the sin you are praying against — [Matthew 5:29 KJV]
- Men who confess and pray together get healed — [James 5:16 KJV]
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