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True and False Disciples: The Danger of Empty Profession

Few sayings of Jesus cut as deeply as His warning that not everyone who says, “Lord, Lord,” will enter the kingdom of heaven, but only those who do the will of His Father (Matthew 7:21). He imagines a future day when people will appeal to remarkable ministries done in His name—prophecy, exorcisms, miracles—only to hear Him say, “I never knew you. Away from me, you evildoers!” (Matthew 7:22–23). The words shake easy assumptions and force an honest look at the heart of discipleship.

Yet the same Jesus offers a secure way. He is the good Shepherd who knows His sheep, and His sheep know His voice; He gives them eternal life and they shall never perish, and no one will snatch them from His hand (John 10:27–28). His warning is not meant to drive true believers to despair, but to drive us from empty show to living faith, from bare confession to obedient trust that flows from grace (James 1:22; Ephesians 2:8–10). The difference between true and false discipleship is not better performance but a real relationship with the Lord that bears the fruit of His will.

Words: 2562 / Time to read: 14 minutes


Historical and Cultural Background

Jesus delivers this warning within the Sermon on the Mount, near its close, where He moves from instruction to verdict and from description to decision (Matthew 5:1–2; Matthew 7:21–23). Throughout the sermon He has contrasted a righteousness that parades itself before people with a righteousness that lives before the Father who sees in secret (Matthew 6:1–6). He has warned against babbling prayers and showy piety, insisting that the Father already knows what we need and values a heart that trusts and obeys (Matthew 6:7–8; Matthew 6:16–18). Against that backdrop, the claim “Lord, Lord” without obedience fits the pattern of religious display that He rejects.

His hearers would have recognized the danger. Israel’s prophets had long confronted people who honored God with their lips while their hearts were far from Him (Isaiah 29:13). They saw seasons when prophets and priests did not ask, “Where is the Lord?” but healed wounds lightly and cried “Peace, peace,” when there was no peace (Jeremiah 2:8; Jeremiah 6:14). Deuteronomy pressed the covenant demand of love and obedience, teaching that life and blessing were bound up with hearing God’s voice and doing what He commanded (Deuteronomy 30:15–20). Jesus stands in that line with messianic authority, announcing the fulfillment of the Law and the Prophets in Himself and calling for a righteousness that surpasses the scribes and Pharisees, not by more rule-keeping but by a deeper allegiance to the King (Matthew 5:17; Matthew 5:20).

A dispensational reading notices where we are in the storyline. The sermon is addressed to disciples within Israel as the kingdom is being announced. The cross, resurrection, ascension, and the sending of the Spirit are still ahead in the narrative. After Pentecost, the Church will be formed—Jew and Gentile in one body—living in the present age under Christ’s headship while awaiting the future fulfillment of the kingdom when the King returns (Acts 2:1–4; Ephesians 3:4–6; Titus 2:13). The warning of Matthew 7 carries through that unfolding plan: profession without regeneration is deadly under any administration, while faith that knows the Lord and does the Father’s will marks those who belong to Him (John 17:3; Romans 8:14–16).

Biblical Narrative

The Lord’s words are compact and judicial. “Not everyone who says to me, ‘Lord, Lord,’ will enter the kingdom of heaven,” He declares, “but only the one who does the will of my Father who is in heaven” (Matthew 7:21). The double address, “Lord, Lord,” suggests urgency and proximity, the language of people who imagine they have standing with Him. But the decisive marker is not the sound of the address; it is the alignment of the life with the Father’s will. He then imagines the courtroom of the last day: “Many will say to me on that day, ‘Lord, Lord, did we not prophesy in your name and in your name drive out demons and in your name perform many miracles?’” (Matthew 7:22). The repeated “in your name” shows the shock of those who leaned on ministry credentials as proof of acceptance. Jesus’ verdict is chilling and final: “I never knew you. Away from me, you evildoers!” (Matthew 7:23).

The narrative logic is plain. The issue is not whether these people used spiritual language or engaged in public ministry; it is whether they were known by the Lord and walked in the Father’s will. Elsewhere Jesus had said that the tree is known by its fruit, and He warned that hearing His words without doing them builds a house on sand that collapses when storms come (Matthew 7:20; Matthew 7:24–27). He told His disciples that abiding in Him and having His words remain in them would lead to fruit that lasts and prayers aligned with His will (John 15:5–7). He named a day when many will seek to enter and not be able, because they delayed repentance and treated proximity to His works as a substitute for personal trust and obedience (Luke 13:24–27). Across the Gospels and Acts, the pattern holds: the name of Jesus is no talisman; the Spirit exposes pretenders, as when the sons of Sceva tried to wield the name and were overpowered because they did not belong to the Lord (Acts 19:13–16).

The apostles reinforce the story with pastoral clarity. Paul teaches that salvation is by grace through faith, not by works, so that no one can boast, but he immediately adds that we are created in Christ Jesus for good works which God prepared in advance for us to do, placing obedience as the fruit of grace, not its price (Ephesians 2:8–10). James warns against a faith that is alone and dead, the kind that nods at truth but refuses to act, insisting that genuine faith shows itself in deeds consistent with God’s Word (James 2:17–26). John writes that we know we have come to know the Lord if we keep His commands, not sinless perfection but a new direction of life marked by obedience and love (1 John 2:3–6; 1 John 3:14). The New Testament speaks with one voice: empty profession is exposed by lawlessness; living faith is revealed by a growing obedience that springs from union with Christ (1 John 3:4; Romans 6:17–18).

Theological Significance

This passage teaches us first about the nature of saving knowledge. Jesus says, “I never knew you,” using the intimate language of relationship, not mere awareness of facts (Matthew 7:23). Eternal life, He says elsewhere, is to know the only true God and Jesus Christ whom He has sent, a knowledge that includes trust, love, and allegiance (John 17:3). The Shepherd knows His sheep and His sheep know His voice; that mutual knowledge is the life of discipleship (John 10:14; John 10:27–28). The warning of Matthew 7 is not that the Lord knows too little, but that there are people who have attached His name to their activity without ever attaching themselves to Him in faith.

Second, the text clarifies the relation between grace and obedience. Jesus does not teach salvation by merit. He Himself is the Lamb who takes away the sin of the world; His blood secures forgiveness and His resurrection secures life for all who believe (John 1:29; Romans 4:24–25). The doctrine of justification by faith stands: we are counted righteous apart from works of the law because of Christ (Romans 3:21–26). But grace does what law could never do: it changes the heart so that obedience becomes the family resemblance of the redeemed. “If you love me, keep my commands,” Jesus says, and He promises the Spirit who empowers that obedience (John 14:15–17). Those led by the Spirit put to death the misdeeds of the body and live as sons and daughters who cry, “Abba, Father” (Romans 8:13–16). Works do not save, but the saved work; not to earn, but because they belong (Titus 2:11–14).

Third, the passage underscores the reality of final judgment. There is a day when professions will be weighed, secrets will be exposed, and every life will be measured by its relation to the Son (Matthew 7:22; Romans 2:16). Jesus, the one who speaks these words, is the appointed judge who will separate the sheep from the goats, and His verdict will be just and inescapable (Matthew 25:31–33; Acts 17:31). The “lawlessness” He names is not an occasional stumble but a pattern of life insulated from His lordship, a refusal to do the Father’s will even while claiming the Lord’s name (Matthew 7:23; 1 John 3:4). The warning is severe because the danger is real.

A dispensational lens helps us keep the storyline straight while applying the text today. Jesus addresses disciples in Israel as He offers the kingdom; His warnings anticipate both the immediate crisis of Israel’s response and the long horizon of final judgment. With the Church now formed, distinct from Israel yet grafted into spiritual blessings in Christ, the warning searches congregations where gifts can flourish and platforms can grow, even as hearts remain unchanged (Romans 11:17–24; 1 Corinthians 12:4–11). The Church awaits the blessed hope while proclaiming the gospel to the nations; in that mission we must insist that true discipleship is more than words, because the King is coming and His eyes are pure (Titus 2:13; Revelation 19:11–16).

Spiritual Lessons and Application

Begin where Jesus begins: examine the heart under the Word. Scripture calls us to test ourselves to see whether we are in the faith, not to breed morbid fear, but to seek reality before God who loves truth in the inner being (2 Corinthians 13:5; Psalm 51:6). Pray, “Search me, God, and know my heart; test me and know my anxious thoughts,” willing to let Him expose anything that masquerades as devotion but resists obedience (Psalm 139:23–24). True assurance grows best in the soil of an honest walk with the Lord, where confession meets cleansing and grace fuels new obedience (1 John 1:8–9).

Keep the gospel central. The people Jesus describes leaned on ministry resume rather than mercy. Guard your own heart from a ledger mentality. Your hope is not that you have served well enough, but that Christ has saved you by His blood and united you to Himself (Ephesians 1:7; Galatians 2:20). From that secure union flows the life of obedience that He commends. Abide in Him by His Word and prayer, and you will bear fruit; apart from Him you can do nothing (John 15:5–7). When obedience feels heavy, remember that His commands are not burdensome, because the love He gives for the Father’s will goes with the commands (1 John 5:3).

Let the will of the Father set the agenda. Jesus says the doers of the Father’s will enter the kingdom (Matthew 7:21). That will is revealed in Scripture and centered on the Son. Believe in the One He has sent; love as He has loved; pursue holiness without which no one will see the Lord (John 6:29; John 13:34–35; Hebrews 12:14). The Spirit writes God’s law on the heart and trains us to say no to ungodliness and yes to self-controlled, upright, and godly lives in this present age (Jeremiah 31:33; Titus 2:11–12). Expect growth to be real but gradual, with setbacks that drive you again to Christ who intercedes for you (Romans 8:34; Philippians 1:6).

Measure ministry by fruit, not fireworks. The people in Jesus’ parable could point to signs, but the King looked for submission to the Father’s will (Matthew 7:22–23). In your church, prize elder qualifications that elevate character over charisma, and doctrine that produces godliness over novelty that entertains (1 Timothy 3:2–7; 1 Timothy 6:3–6). In your life, ask whether the Spirit’s fruit—love, joy, peace, patience, kindness, goodness, faithfulness, gentleness, and self-control—is growing as the habit of your days (Galatians 5:22–23). The house on the rock is not the loudest but the one that hears Jesus’ words and puts them into practice, and that house stands when the rain falls and the streams rise (Matthew 7:24–25).

Stay humble and hopeful. Humility keeps us from comparing ourselves with others and calling it assurance. Hope keeps us from collapse when we see our sins. Christ does not despise a broken and contrite heart; He lifts the lowly and gives more grace to the humble (Psalm 51:17; James 4:6). He disciplines those He loves so that we may share His holiness, which means the Father’s corrections are signs of sonship, not signals of rejection (Hebrews 12:5–11). When you fall, rise and run to the throne of grace; mercy and help are promised in time of need (Hebrews 4:16).

Hold the future in view. Jesus speaks of “that day,” the day of His verdict (Matthew 7:22). The Church lives toward that day. We await the blessed hope, and our purification now is fueled by the certainty that we shall see Him as He is and be like Him (Titus 2:13; 1 John 3:2–3). That future makes present obedience urgent and joyful. He will not say “I never knew you” to the ones He purchased with His blood; He will confess their names before the Father, because He is faithful to the end (Revelation 3:5; John 13:1). Let that hope steady the soul as you hear His searching words and yield again to His good will.

Conclusion

Jesus’ warning about true and false disciples is a mercy. It strips away the illusion that words without obedience or ministry without submission can secure entrance into the kingdom. It presses us to the heart of the matter: does Jesus know us, and do we, by grace, do the Father’s will (Matthew 7:21–23)? The call is not to perfection that earns favor, but to faith that abides in the Son and bears fruit in the Spirit, the family likeness of those whom the Father has adopted (John 15:5; Romans 8:14–16).

Let His voice be the loudest in your life. Hear His words and do them. Rest your assurance on His finished work and present intercession. Walk in obedience that flows from love. And when “that day” dawns, you will not stand before a stranger but before the Shepherd who has always known you by name and kept you in His hand (John 10:27–28).

“My sheep listen to my voice; I know them, and they follow me. I give them eternal life, and they shall never perish; no one will snatch them out of my hand.”
(John 10:27–28)


All Scripture quoted from:
New International Version (NIV)
Holy Bible, New International Version®, NIV® Copyright ©1973, 1978, 1984, 2011 by Biblica, Inc.® Used by permission. All rights reserved worldwide.


For Further Reference: A Detailed Study on the Entire Sermon on the Mount

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