Church Discipline

1. The gospel of lordship demands mutual accountability

We’re justified by faith alone, but the faith which works is never alone.

Two distinct gospels. The author contrasts a "cheap grace" gospel that only requires intellectual assent with a robust biblical gospel that demands repentance and submission to Christ's lordship. If a church is built on a skinny gospel that makes no demands, accountability feels like legalistic intrusion.

The necessity of lordship. True saving faith inevitably produces a transformed life and a desire for holiness. When we embrace Christ as both Savior and Lord, we recognize that we cannot happily abide in unaddressed sin.

A culture of accountability. This robust gospel naturally fosters a community where members watch over one another's souls.

• It shifts the focus from merely counting decisions to cultivating lifelong disciples.
• It transforms church discipline from a punitive act into a loving rescue mission.
• It ensures that the church remains distinct from the surrounding culture.

2. Church discipline is the corrective side of discipleship

To be discipled is, among other things, to be disciplined.

Formative versus corrective. Discipleship is a dual-sided process of learning to follow Jesus, resembling a classroom where instruction and correction go hand-in-hand. Formative discipline builds up the believer through teaching, while corrective discipline addresses and corrects sin when a disciple veers off course.

Normalizing loving correction. Most discipline should happen informally and privately in the daily rhythms of church life. When a brother or sister gently points out a blind spot, they are performing a vital act of discipleship that keeps minor stumbles from becoming catastrophic falls.

The formal threshold. Formal church discipline, or excommunication, only becomes necessary when informal correction is repeatedly rejected.

• Informal discipline: Private, gentle, and ongoing correction among friends.
• Formal discipline: The public removal of an unrepentant member from the Lord's Table.
• The ultimate goal: Restoring the erring believer to a healthy walk with Christ.

3. The local church acts as heaven's embassy on earth

The local church, in other words, has heaven’s authority for declaring who is a kingdom citizen and therefore represents Jesus’s name on earth.

The authority of keys. Jesus did not authorize individual Christians to self-license their ambassadorship; instead, He gave the local church the "keys of the kingdom" to bind and loose. This means the local church has the declarative authority to evaluate professions of faith and publicly affirm them through baptism and the Lord's Supper.

The embassy analogy. Just as an embassy does not make someone a citizen but officially validates their passport, a local church does not save anyone but formally vouches for their heavenly citizenship. When a church excommunicates a member, it is officially withdrawing its public endorsement of that person's profession of faith.

Protecting the brand. Because the church represents Christ's name to the nations, it must guard who is allowed to wear that name.

• Baptism: The initial passport stamping of a citizen.
• The Lord's Supper: The ongoing renewal of corporate fellowship and representation.
• Excommunication: The formal revocation of the passport due to treasonous behavior.

4. Excommunication is reserved for outward, serious, and unrepentant sin

Formal church discipline should occur with sins that are outward, serious, and unrepentant.

The three-part test. Churches must not excommunicate members over private thoughts, minor infractions, or quickly repented stumbles. To warrant public corrective action, a sin must meet three specific criteria: it must be visible to others, significant in its impact, and stubbornly clung to despite loving confrontation.

Expected versus unexpected. Christians will inevitably struggle with sin, but there is a line between sins we expect believers to fight and sins that call their very salvation into question. When a member happily abides in high-handed sin without any spiritual discomfort, the church can no longer validate their profession of faith.

Evaluating the balance. Rather than relying on a rigid list of sins, elders must weigh the sin against the evidence of repentance.

• Outward: Visible and verifiable, not merely suspected or internal.
• Serious: High-handed actions that damage Christ's reputation or harm others.
• Unrepentant: A persistent refusal to let go of the sin after multiple warnings.

5. Church discipline is motivated by love and protects Christ's reputation

Church discipline, fundamentally, is about making sure that Jesus’s representatives on earth represent Jesus and not someone else.

The fivefold purpose. Far from being an act of angry retribution, church discipline is a profound expression of love that serves five distinct biblical purposes. It exposes hidden sin, warns the sinner of future judgment, seeks to save their soul, protects the congregation from moral decay, and preserves the church's witness.

Protecting the name. Jesus has tied His reputation to His people, meaning the world judges Him based on the behavior of His church. When a church tolerates scandalous, unrepentant sin, it tells a lie to the watching world about the holy character of God.

A display of love. True love does not coddle destructive behavior; it intervenes to rescue the wanderer.

• Love for the sinner: Warning them of eternal shipwreck.
• Love for the church: Keeping the "leaven" of sin from spreading.
• Love for the world: Presenting a distinct, salt-and-light community.
• Love for Christ: Honoring His holy name and commands.

6. The process must scale from private warnings to public action

Jesus means for the process of correcting sin to involve as few people as necessary for producing repentance.

The escalating circles. Following the blueprint of Matthew 18, the process of corrective discipline should start as small and private as possible. It only expands to a wider circle—first witnesses, then elders, and finally the congregation—if the sinner repeatedly refuses to listen and repent.

Assessing the urgency. While Matthew 18 outlines a slow, warning-based process, 1 Corinthians 5 shows that public, scandalous, and highly divisive sins may require immediate public removal. The speed of the process depends entirely on how long it takes to establish a pattern of characteristic unrepentance.

The role of leaders. Church elders must shepherd the congregation through this difficult process, ensuring that the accused receives the benefit of the doubt.

• Step 1: Private, one-on-one confrontation to win the brother.
• Step 2: Taking two or three witnesses to establish the facts.
• Step 3: Telling it to the church to mobilize corporate pleading.
• Step 4: Public excommunication if the sinner remains hardened.

7. Restoration requires immediate forgiveness and full reconciliation

Once a church decides to restore a repenting individual to its fellowship and the Lord’s Table, there should be no talk of a probation period or second-class citizenship.

Reaffirming gospel love. When an excommunicated individual repents, the church must act swiftly to forgive, comfort, and restore them to full fellowship. Restoration is the beautiful climax of church discipline, proving that the process was never about permanent banishment but about redemption.

No second-class citizens. True repentance must be met with complete reconciliation, mirroring the father's reception of the prodigal son. The restored believer should not be placed on a spiritual probation or treated with lingering suspicion, but welcomed back to the Lord's Table with joy.

Discerning real repentance. Elders must look for the genuine fruit of repentance, which is often marked by a willingness to accept counsel and make sacrifices.

• Godly grief: Mourning the sin itself, not just the consequences of getting caught.
• Zeal for change: A willingness to do whatever it takes to fight the sin.
• Submission: A humble desire to reunite with the church and submit to its oversight.

8. Members cannot escape church oversight through preemptive resignation

Church members cannot simply preempt the church’s action with a resignation.

Covenantal accountability. A member cannot avoid church discipline by simply submitting a letter of resignation when confronted with their sin. Because church membership is a mutual covenant of affirmation and oversight, ending the relationship requires the consent of both the individual and the church.

The judicial breakdown. Allowing preemptive resignations would render Christ's command to "tell it to the church" completely useless. It would allow a sinning member to escape the loving accountability they previously agreed to, leaving the church unable to warn them or protect the flock.

The church's duty. When a member attempts to resign to avoid discipline, the elders must refuse the resignation and proceed with the biblical process.

• Mutual consent: Membership is entered and exited by the authority of the body.
• The state analogy: A citizen cannot renounce their citizenship to escape criminal prosecution.
• The final declaration: The church must still make its public statement regarding the person's spiritual state.

9. Pastors must thoroughly teach and organize before practicing discipline

If you try swinging the broad, blunt sword of excommunication before members recognize their general need to hold one another accountable, you are asking for a fight.

Preparing the soil. Pastors must never rush into practicing church discipline without first spending months or even years teaching the congregation what the Bible says about holiness, membership, and love. If a congregation is hit with a sudden act of discipline without prior instruction, it will result in division and deep hurt.

Structural and legal readiness. Alongside teaching, church leaders must organize their church documents, bylaws, and membership rolls to ensure proper legal and pastoral foundations. Establishing "informed consent" in the church's constitution protects the church from legal liabilities in a litigious society.

Aligning the leadership. The elder board must stand in complete unity and agreement before bringing any case of discipline to the congregation.

• Teach the basics: Regularly preach on conversion, lordship, and mutual accountability.
• Clean the rolls: Ensure the membership list accurately reflects active attenders.
• Update documents: Clearly outline the discipline process in the church's constitution.

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