Beware False Prophets: Discern Truth by Scripture and Fruit

The question is not whether deception exists, because deception is everywhere. The question is, what does the Bible say, and how can truth be told from lies when false prophets show up dressed like they are trying to help? False prophets come as wolves in sheep’s clothing. The disguise sounds wise, spiritual, biblical, and even caring, but “did God really say that?” has always been the move.

Jesus gives the test in Matthew 7: fruit. Good trees bear good fruit, bad trees bear bad fruit, and the fruit has to be examined. The citrus-tree picture makes the point plain: front-yard fruit can look perfect, round, orange, and spotless, yet taste terrible. Backyard trees can be wild, thorny, and unpolished, yet carry the fruit worth eating. Spiritual fruit has to be peeled back and looked at, not merely admired from the outside.

Jeremiah identifies another mark of false prophets: they speak visions from their own hearts rather than from the mouth of the Lord. Scripture becomes the test because God is true and everybody else can be wrong. New revelation that contradicts Scripture is not new revelation. Human wisdom, strange formulas, magical uses of prayer, altered Bibles, and predictions that fail all collapse under the same test: does it fit what God has already said?

Christ also becomes the center of the test. False teachers may say Jesus, quote verses, and use all the God words, but a different Christ cannot save. Christ plus human tradition, Christ plus personality, Christ plus a new system, or Christ reduced beneath God’s full glory is not the Christ of Scripture. Peter’s confession still draws the line: Jesus is “the Christ, the Son of the living God.”

Celebrity Christianity reveals another bad fruit. Personality, platforms, numbers, campuses, programs, and influence can quietly become the real glory. John the Baptist provides the contrast. John’s whole ministry pointed away from John and toward Jesus: “I have to decrease. He has to increase.” A true ministry does not make much of the minister; it makes much of Christ.

False prophets also tell people what they want to hear. “Peace, peace” becomes a lie when there is no peace with God. Comfort for the afflicted matters, but comfort without repentance becomes a Band Aid on terminal illness. The gospel tells the truth about sin because Christ’s salvation is too serious to replace with religious encouragement.

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Key Takeaways

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Bible Reading

Matthew 7:15–20
“Beware of false prophets, who come to you in sheep's clothing but inwardly are ravenous wolves. You will recognize them by their fruits. Are grapes gathered from thornbushes, or figs from thistles? So, every healthy tree bears good fruit, but the diseased tree bears bad fruit. A healthy tree cannot bear bad fruit, nor can a diseased tree bear good fruit. Every tree that does not bear good fruit is cut down and thrown into the fire. Thus you will recognize them by their fruits.” [22:26]

Jeremiah 23:16
“Thus says the LORD of hosts: ‘Do not listen to the words of the prophets who prophesy to you, filling you with vain hopes. They speak visions of their own minds, not from the mouth of the LORD.’” [30:26]

John 3:30
“He must increase, but I must decrease.” [49:31]

Matthew 16:16
“Simon Peter replied, ‘You are the Christ, the Son of the living God.’” [01:00:37]

Observation questions

1. In Matthew 7, what contrast does Jesus make between outward appearance and inward reality, and what does He tell His people to examine?
2. What details in the citrus-tree picture show why something can look good on the outside but still be bad fruit? [25:24]
3. According to Jeremiah 23:16, where do false prophets’ messages come from, and what kind of hope do those messages give people?
4. What is the difference between a ministry centered on Christ and one centered on a person, a platform, numbers, or programs? [46:40]

Interpretation questions

1. Jesus says that false prophets can wear sheep’s clothing. Why might biblical language, confidence, kindness, or a popular personality make false teaching difficult for believers to recognize? [27:47]
2. Jeremiah says false prophets speak from their own minds rather than from the mouth of the Lord. How should a believer test a claimed dream, prediction, “new truth,” or message that begins with, “God told me”? [30:33]
3. Peter calls Jesus “the Christ, the Son of the living God.” Why does the true identity of Jesus matter so much when evaluating whether a message can actually save people? [59:20]
4. John the Baptist says, “He must increase, but I must decrease.” What would it look like for a church or ministry to truly make much of Christ rather than making much of its leader? [49:33]

Application questions

1. What voices most shape your thinking right now—social media, podcasts, friends, news, influencers, or Christian teachers? How could you begin testing those voices more carefully by Scripture? [21:03]
2. Have you ever accepted a spiritual claim mainly because it sounded encouraging, wise, or familiar? What would it look like to slow down, open the Bible, and examine the fruit instead of just admiring the outside? [26:32]
3. When you hear someone teach about Jesus, what specific truths from Scripture help you recognize whether they are speaking about the real Christ—the Son of the living God—or a different version of Jesus? [01:00:37]
4. In what areas are you most tempted to want “peace, peace” without facing sin, repentance, or a hard truth from God’s Word? [54:22]
5. Is there someone in your life who is hurting and needs both practical care and the hope of the gospel? What could loving that person with truth and compassion look like this week? [56:22]
6. Are there ways you can be drawn toward celebrity, influence, recognition, or being seen as impressive—even in Christian service? How can John the Baptist’s words help re-center your heart on Christ increasing? [50:19]
7. What is one habit you could build this week to know Scripture better, so that you are less likely to be carried along by a verse taken out of context or a message that contradicts God’s Word? [23:22]