1 John 5:16 & Jesus on forgiveness?
How does 1 John 5:16 connect with Jesus' teachings on forgiveness?

The verse in focus

1 John 5:16: “If anyone sees his brother commit a sin not leading to death, he should ask” … “and God will give life to him—to those whose sin does not lead to death.” … “There is sin that leads to death; I am not saying he should pray about that.”


What John is urging

• Notice the movement: see the sin → ask God → God gives life.

• The sinner is called “brother,” highlighting family care among believers.

• Two categories appear:

– Sin “not leading to death” – intercession is encouraged.

– Sin “leading to death” – prayer is not prescribed, hinting at a hardened, final rebellion.


Jesus on forgiveness: the foundation

Matthew 6:14-15: “For if you forgive men their trespasses, your heavenly Father will also forgive you … but if you do not forgive men, neither will your Father forgive.”

Matthew 18:21-22: Peter hears, “up to seventy-seven times.” Limitless grace.

Matthew 18:15: “If your brother sins against you, go and confront him privately.” Restoration, not revenge.

Mark 11:25: “Whenever you stand praying, forgive, if you have anything against anyone.” Prayer and pardon are intertwined.

Luke 23:34: “Father, forgive them, for they do not know what they are doing.” Even at the cross, Jesus intercedes.

John 20:23: “If you forgive anyone his sins, they are forgiven.” The risen Christ entrusts a forgiving ministry to the church.


Connecting John’s command with Jesus’ words

• Both stress active compassion: see wrong → respond with prayerful mercy.

• Jesus ties vertical forgiveness (from God) to horizontal forgiveness (for others). John mirrors this: we pray, God grants life.

• John’s “ask … and God will give life” echoes Jesus’ assurance that the Father answers faith-filled requests (Matthew 7:7-11).

• The repeated mandate to forgive in Jesus’ teaching undergirds John’s expectation that believers will intercede rather than condemn.


The thorny phrase “sin that leads to death”

• Jesus speaks of an unforgivable posture: “Whoever blasphemes the Holy Spirit never has forgiveness” (Mark 3:29).

• Persistent, willful rejection of Christ’s saving work hardens the heart beyond repentance (Hebrews 10:26-27).

• John does not forbid compassion; he simply recognizes prayer cannot override a person’s final refusal of grace.

• For every other sin, forgiveness remains on the table—and prayer is the means God uses to awaken repentance.


Living this out

• Stay observant: notice when a fellow believer stumbles.

• Respond first with prayer, not gossip or judgment.

• Believe God’s promise to “give life” through your intercession.

• Extend personal forgiveness quickly, reflecting the mercy you’ve received.

• Keep confidence that no ordinary failure is beyond Christ’s cleansing blood (1 John 1:9).

• Maintain soberness toward deliberate, continual unbelief, yet remain ready to share the gospel at every opening.


Summary snapshot

1 John 5:16 calls believers to pray life-restoring prayers for sinning brothers. Jesus’ own teaching—“forgive, pray, restore”—forms the backdrop. As we act on both directives, we participate in God’s gracious cycle: forgiven people forgiving, praying people seeing life spring up in others.

How can we discern a 'sin not leading to death' in 1 John 5:16?
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