When to Judge Righteously Within the Church

Paul’s words in 1 Corinthians 5 show that the opposite of sinful judgment is not no judgment at all. Christ forbids hypocritical, self-righteous, and presumptuous judgment, but Matthew 7 also says that, after dealing with the log in one’s own eye, a believer should see clearly enough to help a brother with the speck in his. Discernment is not permission to pick people apart. Discernment is the responsibility to test, weigh, examine, and approve what is excellent.

The doctor image shows why silence is not always loving. A doctor who is too afraid to give bad news may protect himself while failing his patient. Fear can do the same thing in the church. A brother’s eternal destination can matter more than another person’s opinion, yet fear of being called judgmental can leave sin untouched. Righteous judgment recognizes spiritual danger and acts for another person’s good.

Paul confronts a Corinthian church that knew about open sexual immorality and did nothing. The church should have mourned, but arrogance had taken its place. Paul sees a situation so serious that even pagans would reject it, and he commands the church to remove the unrepentant man from among them. God does not call the church to boast about being righteous while tolerating what is plainly wicked in its midst.

The little leaven image explains why tolerated sin cannot be treated as a private matter when it openly claims space among God’s people. A little yeast works through the whole lump. Sin left alone festers, grows, and teaches others that disobedience is acceptable. The righteous person can even become the outsider when a church becomes comfortable with what God calls evil.

Paul draws a clear boundary between the world and the church. God judges those outside, and Christians are not called to cleanse the whole world before pointing it to Christ. The church, however, has a responsibility to address a brother or sister who bears Christ’s name while refusing repentance. The first step is not cutting someone off, but going to that person honestly and directly. Separation belongs to the case of persistent, unrepentant rebellion.

Discernment must begin with self-examination and remain tethered to Scripture. A believer must ask whether the concern is truly about another person’s good, whether the same standard is being applied personally, and whether the issue is actual sin rather than preference. Scripture must be able to say what is wrong. Mature discernment requires constant practice, trained by God’s Word to distinguish good from evil and to help the church grow more like Christ.

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Key Takeaways

• 1. Discernment is not sinful judgment Discernment does not mean putting on a holy face while criticizing everybody else. It means seeing clearly enough to distinguish good from evil after first bringing one’s own heart under Christ’s standard. A church that refuses all judgment cannot faithfully help wounded people deal with real spiritual danger. [35:22]
• 2. Fear can leave sin untouched Fear of losing approval can make a believer more concerned about reputation than another person’s eternal destination. Silence may feel peaceful, but silence in the face of clear sin can be a failure of love. Courageous concern is not harshness when it seeks repentance and restoration. [34:15]
• 3. Little leaven spreads through the church Open sin that remains unaddressed does not stay contained. It teaches others that obedience is optional and slowly reshapes what a congregation finds normal. Paul’s warning calls the church to take seriously what it permits in its midst. [41:37]
• 4. Scripture must name the sin Personal annoyance, cultural habit, and private preference do not carry the authority of God’s Word. A believer should be able to open Scripture and say, “Can we look at this real quick?” That keeps the issue centered on a person’s relationship with God rather than a clash of personalities. [52:19]
• 5. Maturity requires practiced discernment Spiritual maturity does not happen by accident, just as skill does not grow without practice. Hebrews connects maturity with powers of discernment trained by constant practice. Daily submission to Scripture forms believers who can recognize what needs attention and what is merely a difference of opinion.
  
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Youtube Chapters

• [00:00] - Welcome
• [12:45] - When Christians Should Judge
• [30:41] - Seeing Clearly After Self-Examination
• [32:00] - The Doctor Who Gives Hard News
• [35:22] - Judgment and Biblical Discernment
• [36:05] - Corinth’s Open Sin
• [39:22] - Judgment for the Sake of Salvation
• [40:46] - A Little Leaven Leavens the Whole Lump
• [43:40] - Judging Those Inside the Church
• [46:23] - Recognizing Danger Is Not Enough
• [48:45] - The Church’s Responsibility to One Another
• [50:09] - Examine the Heart and the Scripture
• [54:02] - Training Discernment Through Practice
• [56:01] - Living as a Community That Helps

Bible Reading

1 Corinthians 5:1-13
“It is actually reported that there is sexual immorality among you, and of a kind that is not even tolerated among pagans, for a man has his father's wife. And you are arrogant! Ought you not rather to mourn? Let him who has done this be removed from among you. For though absent in body, I am present in spirit; and as if present, I have already pronounced judgment on the one who did such a thing. When you are assembled in the name of the Lord Jesus and my spirit is present, with the power of our Lord Jesus, you are to deliver this man to Satan for the destruction of the flesh, so that his spirit may be saved in the day of the Lord. Your boasting is not good. Do you not know that a little leaven leavens the whole lump? Cleanse out the old leaven that you may be a new lump, as you really are unleavened. For Christ, our Passover lamb, has been sacrificed. Let us therefore celebrate the festival, not with the old leaven, the leaven of malice and evil, but with the unleavened bread of sincerity and truth. I wrote to you in my letter not to associate with sexually immoral people— not at all meaning the sexually immoral of this world, or the greedy and swindlers, or idolaters, since then you would need to go out of the world. But now I am writing to you not to associate with anyone who bears the name of brother if he is guilty of sexual immorality or greed, or is an idolater, reviler, drunkard, or swindler—not even to eat with such a one. For what have I to do with judging outsiders? Is it not those inside the church whom you are to judge? God judges those outside. 'Purge the evil person from among you.” [36:40]

Matthew 7:1-5
“Judge not, that you be not judged. For with the judgment you pronounce you will be judged, and with the measure you use it will be measured to you. Why do you see the speck that is in your brother's eye, but do not notice the log that is in your own eye? Or how can you say to your brother, 'Let me take the speck out of your eye,' when there is the log in your own eye? You hypocrite, first take the log out of your own eye, and then you will see clearly to take the speck out of your brother's eye.” [30:41]

Hebrews 5:14
“But solid food is for the mature, for those who have their powers of discernment trained by constant practice to distinguish good from evil.” [53:50]

Observation questions

1. In Matthew 7:1–5, what must a person do before trying to help remove a speck from a brother’s eye? [30:47]
2. What was the Corinthians’ response to the openly sinful situation in 1 Corinthians 5, and what response did Paul say was appropriate? [37:24]
3. What reasons does Paul give in 1 Corinthians 5 for taking open, unrepentant sin seriously within the church? [40:46]
4. In 1 Corinthians 5:9–13, what distinction does Paul make between those outside the church and someone who bears the name of a brother or sister? [43:00]

Interpretation questions

1. How does Matthew 7 show that removing one’s own “log” is not an excuse to ignore a brother’s “speck,” but preparation to help him rightly? [31:02]
2. Paul says that a little leaven works through the whole lump. How can tolerated, open sin slowly shape what a church considers normal or acceptable? [41:44]
3. Why is it important that Paul’s instructions in 1 Corinthians 5 concern someone who claims to be a believer and refuses to turn from clear sin, rather than every sinful person in the world? [48:45]
4. Paul’s goal in confronting sin includes the person’s salvation. How does that purpose change the difference between loving correction and merely criticizing someone? [40:08]

Application questions

1. When someone else’s sin becomes visible, what fears can keep a person silent—fear of rejection, conflict, being called judgmental, or something else? How can concern for that person’s good become greater than concern for personal reputation? [34:40]
2. Before raising a concern with another believer, what heart-check questions need to be asked? Is there any similar sin that needs to be confessed personally? Is the concern motivated by love rather than a desire to feel superior? [50:29]
3. Think of a disagreement Christians might have. How can someone tell whether the issue is clear biblical sin, a wise concern, or simply a personal preference or annoyance? [51:01]
4. How could the phrase, “Can we look at this in Scripture?” help make a difficult conversation more humble, clear, and centered on God rather than on personalities? [52:19]
5. Is there a relationship in which it would be easy to talk about a person’s struggles with others rather than speak honestly and lovingly to that person? What would a more faithful first step look like? [49:44]
6. Hebrews 5:14 connects maturity with discernment trained through constant practice. What regular practices—such as reading Scripture, prayer, inviting correction, or seeking wise counsel—could strengthen discernment this week? [54:22]
7. How can this group become a community where people are safe to confess sin, receive Scripture-based correction, and be helped toward repentance rather than being ignored or shamed? [56:01]