15/02/2026
1John series
Sunday 15th sermon
Text: 1 John 1:8–10
Title: *Don’t Break the Fellowship*
Introduction
In the First Epistle of John, the apostle John is not writing to unbelievers -he is writing to believers. He calls them “little children.” He is speaking to people who are in the family of God.
And yet, he addresses something serious:
“If we say that we have no sin, we deceive ourselves…” (v8)
One of the greatest destroyers of fellowship with God is not weakness — it is unconfessed sin.
Sin does not cancel sonship, but it disrupts fellowship.
It does not remove you from the family, but it affects intimacy with the Father.
Even as believers, we still struggle. We still miss the mark. We still drift.
But we must never become comfortable with what cost Christ His blood.
*John makes it clear:*
• Denial of sin is self-deception.
• Concealment of sin is spiritual dishonesty.
• Defense of sin is calling God a liar.
This is not light. This is serious.
*SQ: What Should You Do With Your Sin?*
1) *Confess Your Sin (v9)*
“If we confess our sins, He is faithful and just to forgive us our sins and to cleanse us from all unrighteousness.”
The *word confess means to agree with God.*
👌🏻 It means you stop arguing.
👌🏻 You stop renaming sin.
👌🏻 You stop softening it.
You don’t call it “a mistake” when God calls it sin.
You don’t call it “a struggle” when it is rebellion.
You don’t call it “my personality” when it is pride.
👌🏻Confession is not informing God -He already knows.
Confession is aligning your heart with His verdict.
*And notice the promise:*
👍 He is faithful — He will not reject you.
👍 He is just — the payment has already been made through Christ.
👍 He forgives — He releases the guilt.
👍He cleanses — He purifies the stain.
❤️ But cleansing only comes where there is confession.
❤️ Unconfessed sin clouds your prayer life.
❤️ It dulls your hunger for the Word.
❤️ It silences spiritual joy.
❤️ It makes worship feel distant.
Not because God moved — but because sin disrupted the fellowship.
David said in Psalm 32 that when he kept silent, his bones grew old.
Silence will dry your soul.
🧎🏿♂️ Believer — don’t hide it. Confess it.
*2) Don’t Defend Your Sin (v10)*
_“If we say that we have not sinned, we make Him a liar, and His word is not in us.”_
This is stronger than verse 8.
Verse 8 says you deceive yourself.
Verse 10 says you accuse God.
When you deny your sin, you contradict the cross.
You imply that Christ died unnecessarily.
The believer who defends sin is in a dangerous place.
When correction comes, you resist it.
When conviction comes, you silence it.
When Scripture confronts you, you reinterpret it.
That is not maturity that is hardness of heart.
A true child of God does not celebrate sin.
He grieves over it.
He fights it.
He runs to God with it.
If there is no conviction, no repentance, no sorrow then something is wrong.
Sin tolerated becomes sin defended.
Sin defended becomes sin repeated.
Sin repeated becomes distance in fellowship.
And slowly, the heart grows cold.
*Deep Biblical Truth: Fellowship vs Relationship*
*John is not questioning salvation here — he is addressing fellowship.*
❤️ Relationship is established by faith in Christ.
👌🏻 Fellowship is maintained by walking in the light.
When you sin as a believer:
• You don’t lose your Father.
• But you lose the sweetness of His nearness.
Just like a child who disobeys does not stop being a child —
but intimacy is strained until confession is made.
God’s light exposes.
And what light exposes, grace can cleanse.
But what pride hides, darkness grows.
*Application*
1. Stop pretending you are beyond sin. Spiritual maturity is not sinlessness, it is quick repentance.
2. Make confession a lifestyle, not an emergency.
Keep short accounts with God.
3. Let conviction lead you to Christ — not away from Him.
Conviction is evidence you belong to Him.
4. Refuse to normalize what nailed Jesus to the cross.
Grace is not permission. Grace is power to walk in the light.
This morning , examine your fellowship.
Is your prayer life dry?
Is worship mechanical?
Is the Word tasteless?
Ask yourself — is there unconfessed sin?
The door back is not performance.
It is confession.
*Closing Exhortation*
God is not asking for perfection.
He is asking for honesty.
Don’t excuse it.
Don’t rename it.
Don’t defend it.
Bring it into the light.
Because when sin is confessed,
fellowship is restored,
joy returns,
peace flows again.
Walk in the light.
Stay in the fellowship.
And never let hidden sin steal the sweetness of walking with your Father.
