Faith and trust

Faith That Purges: Trusting Christ to Cleanse His Church

When the Corinthian church tolerated grievous sin, Paul called believers to a faith that trusts Christ's discipline, leans on the sacrificed Passover Lamb, and purges the old leaven from daily life.

BibleVibe Editorial5 min read
Translation：ESV
1 Corinthians 5:1-13
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It is actually reported that there is fornication among you, and such fornication as is not even among the Gentiles, that one of you hath his father's wife. And ye are puffed up, and did not rather mourn, that he that had done this deed might be taken away from among you. For I verily, being absent in body but present in spirit, have already as though I were present judged him that hath so wrought this thing, in the name of our Lord Jesus, ye being gathered together, and my spirit, with the power of our Lord Jesus, to deliver such a one unto Satan for the destruction of the flesh, that the spirit may be saved in the day of the Lord Jesus. Your glorying is not good. Know ye not that a little leaven leaveneth the whole lump? Purge out the old leaven, that ye may be a new lump, even as ye are unleavened. For our passover also hath been sacrificed, even Christ: wherefore let us keep the feast, not with old leaven, neither with the leaven of malice and wickedness, but with the unleavened bread of sincerity and truth. I wrote unto you in my epistle to have no company with fornicators; not at all meaning with the fornicators of this world, or with the covetous and extortioners, or with idolaters; for then must ye needs go out of the world: but as it is, I wrote unto you not to keep company, if any man that is named a brother be a fornicator, or covetous, or an idolater, or a reviler, or a drunkard, or an extortioner; with such a one no, not to eat. For what have I to do with judging them that are without? Do not ye judge them that are within? But them that are without God judgeth. Put away the wicked man from among yourselves.

1 Corinthians 5:1–13 (ESV) — Paul's firm pastoral word to a church that was proud while tolerating sexual immorality. He binds the congregation's authority with his own apostolic spirit 'in the name of the Lord Jesus' and 'with the power of our Lord Jesus' (vv. 3–4), commands the removal of the unrepentant brother, and grounds the whole response in the gospel: 'Christ, our Passover, has been sacrificed' (v. 7).

📖 1 Corinthians
🕰️ Apostolic Era (c. AD 50–55)
Narration

Historical and Cultural Setting

Corinth was a wealthy, cosmopolitan Roman colony on the isthmus connecting mainland Greece to the Peloponnese. Its trade, ports, and temples — including the temple of Aphrodite on Acrocorinth — made it notorious across the ancient world for sexual license and commercial vice. Roman moralists and Greek satirists alike treated 'to live like a Corinthian' as a proverb for indulgence. Into this environment Paul had planted a predominantly Gentile church (1 Cor 12:2), and the surrounding moral climate pressed hard against the new community. The Greco-Roman household operated on a shame-and-honor axis. When a man took his father's wife (likely a stepmother, since Leviticus 18:8 forbids precisely this union), the offense was not only sexual but also a violation of household honor that pagans themselves often recognized as shameful. Paul says even 'the Gentiles' would not tolerate such a case. The man's father may have been deceased; in either case the act breached the boundaries of the oikos and scandalized the watching city. Paul's remedy — 'to deliver such a one to Satan for the destruction of the flesh, that the spirit may be saved in the day of the Lord Jesus' (v. 5) — reflects an early Christian practice of temporary, severe discipline. The offender is expelled from the praying assembly; the surrounding world is identified with 'Satan's domain,' and the suffering that follows the rupture is meant to drive the brother to repentance. Note the goal is not destruction but rescue 'in the day of the Lord Jesus.' Discipline is pastoral, not punitive.

Spacetime Snapshot

1 Corinthians belongs to the early church epistles, written to diverse house churches in the mid-first century Greco-Roman world where believers navigated faith amid pagan temple culture and communal challenges.

Meaning of the Text

Three theological threads stand out. First, faith is not naïveté. The Corinthians' boasting reveals a pseudo-spiritual 'faith' that confuses grace with permission. Paul rebukes this sharply: 'Your glorying is not good' (v. 6). Saving faith includes trust in Christ's authority to define what is holy; it does not invent a tolerant gospel that flatters the flesh. Trusting Christ means letting His word, not our preferences, set the boundary. Second, faith rests on the completed work of the Passover Lamb. Paul grounds the call to holiness in the gospel event itself: 'Christ, our Passover, has been sacrificed' (v. 7). Just as Israel was saved by the blood of the lamb and then commanded to eat unleavened bread (Exodus 12), so believers are saved by the crucified Christ and then called to a life of integrity. The indicative ('has been sacrificed') undergirds the imperative ('let us keep the feast… with the unleavened bread of sincerity and truth,' vv. 7–8). Confidence in the cross produces purity, not presumption. Third, faith works through ecclesial discernment. The little-leaven proverb (v. 6) is corporate: tolerance of hidden sin corrupts the whole lump. Paul therefore gives a graded ethic of separation — not withdrawal from the immoral world (impossible, v. 10), but disciplined refusal to treat persistent, unrepentant sin as compatible with the table of the Lord (v. 11). The church's internal calling is to 'judge those inside' (v. 12), leaving final judgment of the outside to God. This is a faith that trusts Christ enough to obey Him in uncomfortable moments of confrontation.

Application for Today

Trusting Christ in a permissive age requires the same triage Paul taught. Three concrete practices emerge. 1. Mourn before you boast. When scandal surfaces in the church, the first instinct of faith is corporate grief, not spin control. Paul says the congregation 'did not rather mourn, that he who had done this deed might be taken away from among you' (v. 2). Healthy churches learn to weep over sin before they tweet about vision. 2. Purge the leaven. Identify the small compromises — a tolerated habit, a grudge, a flirtation, a half-truth in business — that quietly expand. The call to 'purge out the old leaven' (v. 7) is daily, not dramatic. Trust in Christ includes the quiet work of removal. 3. Guard the table. The Lord's Supper is for those who name Christ and walk in repentance. This is not exclusion by taste but protection by truth. Churches that practice ordinary, loving restoration for the repentant and disciplined removal of the persistently unrepentant display a faith serious enough to be trusted by a watching world. Faith, then, is not a feeling but a covenant loyalty that says: Christ has died, Christ is Lord, and I will trust His word even when it costs me my comfort and my reputation.

Reflection

Lord Jesus, You are the Passover Lamb, slain that I might be unleavened. Forgive me for the pride that calls evil good and for the cowardice that calls it private. Grant me a faith brave enough to mourn, a faith steady enough to purge, and a faith gentle enough to welcome the repentant home. Teach my church to trust Your discipline more than our culture's tolerance, and let our table be a sign of the kingdom where sin is named, grace is magnified, and holiness is hoped for. Amen.

FAQ

What does 'deliver such a one to Satan' mean?

It is an early form of severe church discipline. The unrepentant believer is removed from the praying fellowship and returned to the sphere of 'the world,' which Paul identifies with Satan's domain. The suffering that follows is meant to drive him to repentance, with the explicit goal that 'the spirit may be saved in the day of the Lord Jesus' (v. 5). It is pastoral, not punitive.

How should the church separate from the world?

Paul draws a graded line: believers cannot withdraw from the immoral world (v. 10), but they are required to discipline professing brothers and sisters who persist in grievous sin (v. 11). The church renounces the sin without renouncing the sinners, leaving final judgment of 'those outside' to God (v. 13).

What does church discipline have to do with faith?

Saving faith is not naïveté that confuses grace with permission. It trusts Christ enough to let His word define what is holy, and it obeys His call to 'purge out the old leaven' (v. 7). Confidence in the crucified Passover Lamb (v. 7) produces a community marked by sincerity and truth (v. 8).

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