How Can I Be Assured That I Am Saved? The Warning Jesus Gave About False Assurance
Assurance of salvation does not come from religious activity, emotional confidence, or simply saying “Lord, Lord.” True assurance comes from knowing the biblical Jesus, trusting Him alone by grace, and being known by Him in real relationship. A saved person is not perfect, but their heart is being transformed under God’s reign, producing repentance, obedience, and genuine affection for Christ.
The Sermon on the Mount begins in Matthew 5 with the Beatitudes, where Jesus describes the inner character of those who belong to the kingdom of heaven. He is not merely giving a list of moral behaviors for people to imitate externally. He is describing the kind of heart that has been awakened, humbled, and transformed by God.
The poor in spirit, those who mourn over sin, the meek, the merciful, the pure in heart, and the peacemakers are not earning salvation by becoming these things. Rather, these qualities reveal the life of the kingdom taking shape within them.
A transformed heart begins to reshape the whole person: how we influence the world, how we treat others, how we relate to God, how we respond to righteousness, and ultimately, what direction our lives are moving in.
But by the end of the sermon, in Matthew 7, Jesus gives one of the most sobering warnings in all of Scripture. He says, “Not everyone who says to me, ‘Lord, Lord,’ will enter the kingdom of heaven” (Matthew 7:21).
These are not people who reject religious language. They call Jesus “Lord.” They appear to have confidence. They point to impressive spiritual activity. They say they prophesied, cast out demons, and performed miracles in His name. Yet Jesus says to them, “I never knew you. Away from me, you evildoers!” (Matthew 7:23). This warning shows us that outward religious activity, verbal profession, and even dramatic spiritual experiences are not the same thing as truly belonging to Christ.
This passage should demand our attention because Jesus is not warning atheists, pagans, or people with no interest in spiritual things. He is warning people who assumed they were safe because they were religiously active and verbally associated with His name.
That makes the passage deeply personal. It naturally raises serious questions: Do I fall into this category? Am I trusting in something other than Christ Himself? Am I relying on my works, my ministry, my knowledge, my church involvement, or my spiritual experiences as proof that I am saved? And if I see warning signs in myself, how do I correct course? How do I make sure I am truly on the narrow road that leads to life?
The purpose of this warning is not to drive sincere believers into hopeless fear, but to awaken false confidence. Jesus is lovingly exposing the danger of having a form of religion without true relationship, confession without surrender, activity without obedience, and affection for a version of Jesus that is not the biblical Christ.
The question is not simply, “Have I said the right things about Jesus?” or “Have I done religious things in His name?” The deeper question is: Does Jesus know me, and do I truly know Him? More specifically, do I have genuine affection for the biblical Jesus—the Jesus who saves by grace, reigns as Lord, confronts sin, calls for repentance, and transforms the heart?
The Danger of False Assurance
When we talk about assurance of salvation, it is helpful to recognize that there are different spiritual conditions people may be in. Some are not saved and know they are not saved. They make no claim to belong to Christ, and they understand that they are outside of saving faith.
Others are not saved and do not know they are not saved because they are spiritually blind, indifferent, or unaware of the seriousness of their condition before God. Then there are those who are saved and know they are saved—not because they are sinless, but because their confidence rests in Christ and His finished work, and their lives bear the evidence of a heart changed by grace.
But there is another category that is especially sobering: those who are unsaved but are convinced they are saved. This is the danger of false assurance. These are people who believe they are right with God, but their confidence is built on the wrong foundation.
They may trust in religious activity, emotional experiences, church attendance, moral improvement, ministry involvement, theological knowledge, or even the fact that they once prayed a prayer. But Jesus warns us in Matthew 7 that it is possible to think you are right with God and still hear Him say, “I never knew you.” That means assurance is not something we should treat lightly or assume carelessly.
This is why we must know what salvation really is and what it requires. Salvation is not merely claiming the name of Jesus, admiring Jesus, being around Christian things, or doing religious works in His name. Salvation is God’s gracious rescue of sinners through faith in Jesus Christ. It is being forgiven, reconciled to God, made new by the Spirit, and brought under the loving lordship of Christ.
We are saved by grace through faith, not by our works, but the faith that truly receives Christ is never empty of repentance, surrender, and spiritual fruit. True assurance does not come from looking at how impressive our religious résumé is. It comes from looking first to Christ, and then seeing whether His grace has truly begun to transform our hearts, affections, desires, obedience, and direction of life.
Knowing the Name of Jesus Is Not the Same as Knowing Jesus
A helpful way to understand Jesus’ warning in Matthew 7 is to imagine a son who knows his father’s name, claims the family identity, and tells others, “That’s my dad.” He may even do certain things connected to the family name. From the outside, people might assume there is closeness between them.
But in reality, he never spends time with his father. He ignores his father’s voice. He does not seek his father’s wisdom. There is no intimacy, no trust, no love, and no obedience. Then one day, he shows up expecting the privileges of closeness, only to hear something devastating: “You have used my name, but you have never actually known me.”
This analogy helps us feel the weight of Jesus’ words: “I never knew you.” The issue is not that these people in Matthew 7 had never heard of Jesus. They clearly knew His name. They called Him “Lord, Lord.” They did things in His name. They were outwardly associated with Him.
But they did not truly know Him, and He did not know them in the saving, covenantal, relational sense. Their connection to Jesus was external, not personal. They used His name, but they did not belong to Him. They claimed association, but lacked communion. They had religious language, but not a surrendered heart.
This is deeply important because many people can be familiar with Jesus without being reconciled to Jesus. They may know Christian vocabulary, attend church, speak about God, post Bible verses, defend Christian ideas, or even serve in visible ways.
But the real question is whether there is genuine relationship with the biblical Christ. Do they hear His voice in Scripture? Do they receive His correction? Do they trust His grace? Do they desire His presence? Do they submit to His lordship? Do they love Him for who He truly is, not merely for what they want Him to be? False assurance often grows where people are content to use the name of Jesus without actually walking with Jesus.
Performance Cannot Replace Relationship
Another way to understand this warning is through the picture of a child who spends life trying to impress a parent. The child gets good grades, wins awards, accomplishes impressive things, and does many actions “in the parent’s name.” From the outside, everything may look admirable.
The child appears dedicated, hardworking, and successful. But beneath all the activity, there is no real relationship. The child does not listen to the parent, trust the parent, love the parent, or seek closeness with the parent.
Everything is built on performance rather than connection. Eventually, the parent might say, “You did all these things, but you never actually had a relationship with me.”
This picture helps expose the danger of building assurance on religious performance. In Matthew 7, the people standing before Jesus do not point to His mercy, His cross, His grace, or His righteousness.
They point to what they have done: “Did we not prophesy in your name? Did we not drive out demons? Did we not perform many miracles?” Their confidence is resting in their spiritual résumé. They are presenting their works as proof that they belong to Christ. But Jesus’ response shows that impressive works cannot replace true saving relationship with Him.
This does not mean obedience is unimportant. Jesus clearly says that those who enter the kingdom are those who do the will of His Father. But biblical obedience is not the same as religious performance. True obedience flows from faith, love, surrender, and a heart changed by grace.
Performance says, “Look what I have done for God.” Faith says, “Look what Christ has done for me, and now my life belongs to Him.” Performance seeks to earn approval. Love responds to grace. Performance can exist without affection for Jesus, but true obedience is born from knowing Him, trusting Him, and treasuring Him.
This is why the question of assurance must go deeper than activity. It is possible to do many religious things while remaining distant from Christ. It is possible to serve, speak, teach, lead, give, sacrifice, and still be operating from pride, fear, self-righteousness, attention, or habit rather than true love for God. T
he question is not merely, “Am I doing Christian things?” The question is, “Do I know Christ? Do I trust Him? Do I love Him? Do I receive Him as Savior and Lord? Is my obedience flowing from a heart that has been touched by His grace?” True assurance is not found in performing for Jesus while remaining unknown to Him. It is found in belonging to Jesus and being transformed by Him.
Jesus Does Not Say, “You Did Not Do Enough”—He Says, “I Never Knew You”
When we return to Matthew 7, one of the most important details is what Jesus does not say. He does not say, “You did not do enough.” He does not say, “You did not try hard enough.” He does not say, “Your religious résumé was not impressive enough.” In fact, the people in this passage appear to have done many impressive things.
They prophesied, cast out demons, and performed miracles in His name. Yet Jesus’ response is not focused on the quantity of their activity, but on the absence of true relationship: “I never knew you.” This shows us that the deepest issue was not a lack of performance, but a lack of genuine communion with Christ.
That word “knew” is deeply relational. Jesus is not speaking as though He lacks information. As the Son of God, He knows all things. He knows their names, their actions, their thoughts, and their history. So when He says, “I never knew you,” He is not saying, “I have never heard of you.”
He is saying, “There was never a real relationship between us.” They may have used His name, spoken religious words, and done powerful things outwardly, but they were never united to Him in saving faith. They were associated with Him externally, but they did not belong to Him personally.
The Bible often uses the word “know” in this deeper relational sense. Genesis 4:1 says, “Now Adam knew Eve his wife, and she conceived and bore Cain.” Some translations express this by saying that Adam “made love to his wife Eve,” showing that the word can refer to a deep, personal, intimate union.
Of course, Jesus is not speaking of physical intimacy in Matthew 7, but the point is that biblical “knowing” can mean far more than awareness. It can describe closeness, covenant relationship, personal connection, and union. To be known in this sense is not merely to be recognized from a distance, but to be received in relationship.
So when Jesus says, “I never knew you,” He is exposing the terrifying reality of religious life without relational life. These people knew how to speak about Him, act in His name, and appear spiritually significant, but they did not truly know Him. And more importantly, He did not know them as His own.
In Scripture, to be known by God is not merely about God being aware of us. It is about belonging to Him, being loved by Him, walking with Him, trusting Him, and living under His gracious rule. True assurance, then, cannot be built merely on what we have done for Jesus. It must be grounded in whether we have truly come to Jesus, trusted Him, loved Him, and entered into real relationship with Him by grace.
Salvation Is Not Merely Knowing Facts About God
Salvation is not merely knowing facts about God, agreeing that God exists, or being able to say correct things about Jesus. A person can know true information about God and still remain far from Him. James reminds us that even the demons believe that God is one—and they tremble (James 2:19).
In other words, demons are not atheists. Fallen angels know God exists. They know Jesus is real. They understand spiritual realities more clearly than many people do, and yet they are not saved. That means bare knowledge, intellectual agreement, and religious language are not the same as saving faith.
This matters because many people confuse familiarity with faith. They may know Bible stories, believe Christian doctrine is true, attend church, or agree that Jesus died and rose again. Those things are important, but they are not the whole of salvation.
Saving faith is not less than knowing the truth, but it is more than knowing facts. It is personally receiving and trusting the Christ those facts reveal. It is not merely saying, “I believe God exists,” but coming before God as a sinner in need of mercy and saying, “Christ alone is my hope. I cannot save myself. I trust Him.”
To be saved is to know God personally and to be brought into a real relationship with Him through Jesus Christ. This does not mean salvation is based on having a perfect emotional experience or constantly feeling close to God. It means that the sinner has truly come to Christ in faith, trusting in His grace, His sacrifice, His righteousness, and His resurrection.
The Christian life is not built on merely doing religious things or saying spiritual words. It is built on knowing the living God, walking with Him, hearing His voice through Scripture, receiving His correction, depending on His mercy, and growing in love for Him.
This is why assurance must be rooted in both the person of Christ and the work of Christ. We must know the One who saves us, and we must trust the way He saves. We are saved by grace, not because we earned it, not because we were good enough, and not because our obedience was impressive enough to secure our place in the kingdom.
Christ has done what we could never do. He lived the righteous life we failed to live, died for sinners, bore the judgment we deserved, and rose again in victory. True faith stops trying to stand before God on the basis of personal merit and instead rests completely in Jesus.
So the heart of salvation can be expressed simply: We must personally know the One who saves us, by truly trusting in the way He saves. A person cannot have biblical assurance while rejecting the biblical Christ or refusing the gospel of grace.
True assurance comes when we are not merely attached to Christian ideas, Christian activity, or Christian culture, but to Christ Himself. We know Him as Savior, trust Him as our righteousness, receive Him as Lord, and begin to love Him as the treasure of our souls.
True Salvation Means Knowing the Biblical Jesus, Not a Customized Jesus
True salvation is knowing the biblical Jesus, trusting Him alone by grace, and being brought into a real relationship with God. This distinction matters because saving faith is not faith in a vague religious idea, a comforting spiritual symbol, or a version of Jesus reshaped by personal preference.
Biblical faith receives Christ as He truly is. He is Savior, Lord, Son of God, crucified Redeemer, risen King, righteous Judge, gentle Shepherd, and the only way to the Father. To trust Him truly is not merely to admire certain parts of Him, but to receive the whole Christ revealed in Scripture.
This is where the issue becomes deeper and more subtle. There will be many people who claim to love Jesus and feel affection for Him, but only as He fits into the framework of how they define Him. A person can feel emotionally moved by Jesus, speak positively about Him, post about Him, sing about Him, and even say, “I love Jesus,” while still rejecting parts of what He teaches.
They may love the Jesus who forgives, but resist the Jesus who commands repentance. They may love the Jesus who comforts, but reject the Jesus who confronts sin. They may love the Jesus who welcomes sinners, but ignore the Jesus who says, “Go, and sin no more.” They may love the idea of Jesus as helper, healer, and friend, but refuse Him as Lord, King, and authority.
This is similar to someone saying, “I love my father,” while ignoring what his father says, rejecting who his father actually is, and only accepting the parts of him he personally likes. At that point, the person does not truly love his father as he is.
He loves an idea of his father. He loves a version of him that has been edited, softened, and reshaped to fit his own desires. In the same way, it is possible for someone to have affection for a Jesus of their own imagination while resisting the biblical Jesus revealed in Scripture.
This deserves our attention because the danger is subtle, not obvious. Most people who reshape Jesus do not think they are doing it. They may sincerely believe they love Him, when in reality they are filtering Him through personal preference, culture, emotion, politics, trauma, tradition, or convenience.
Instead of allowing Scripture to define Jesus, they allow their own desires to define which parts of Jesus they will receive. But true faith does not stand over Christ and edit Him. True faith bows before Him and receives Him. The question is not merely, “Do I have affection for Jesus?” but, “Do I have genuine affection for the biblical Jesus?”
That question is vital for assurance. False assurance can grow when someone loves the benefits of Jesus but does not want Jesus Himself. They want forgiveness without surrender, comfort without correction, heaven without holiness, salvation without lordship, and relationship without obedience.
But the Jesus who saves is the Jesus who reigns. He is full of grace and truth. He receives sinners freely, but He does not leave them unchanged. Therefore, assurance is not built on emotional attachment to a self-made Jesus, but on trusting, loving, and following the Christ who is revealed in the Word of God.
How to Make Sure You Are Following the Real Jesus
If we want to make sure we are on the right track, we must continually return to Scripture. This may sound simple, but it is one of the most important safeguards against false assurance and a distorted view of Jesus. Most people naturally gravitate toward verses they like, passages that comfort them, or ideas that affirm what they already believe. But if your view of Jesus never challenges you, it is probably incomplete.
The real Jesus does not merely affirm us; He transforms us. He comforts the broken, but He also confronts the proud. He forgives sinners, but He also calls them to repentance. He welcomes the weary, but He also commands us to deny ourselves, take up our cross, and follow Him. The passages that confront us, disturb us, convict us, or make us want to look away are often the very passages we need to sit with most carefully, because that is where the biblical Jesus may be exposing where our hearts have resisted Him.
A helpful way to humble yourself before Scripture is to come with the assumption that you need correction. In that sense, you might remind yourself, “Everything in me needs to be brought under the Word of God.” That does not mean every thought you have is equally wrong or that you should live in constant despair. It means you recognize that your heart, desires, instincts, emotions, and assumptions are not the final authority. Scripture is.
The natural human heart does not automatically see clearly. We are prone to self-protection, self-justification, pride, fear, and selective listening. So when we come to the Bible, we should not only ask, “What encourages me?” We should also ask, “What corrects me? What confronts me? What am I tempted to explain away? What does Jesus say here that I would not have chosen for myself?”
If someone’s version of Jesus always agrees with them, never confronts their lifestyle, never forces them to rethink anything, never calls them to change, and never challenges their priorities, then their version of Jesus is distorted. The biblical Jesus will challenge your pride. He will challenge your desires.
He will challenge your reactions, especially when it comes to mercy, forgiveness, anger, lust, greed, bitterness, and retaliation. He will challenge what you treasure, what you fear, what you chase, and what you refuse to surrender. This is not because He is harsh, but because He is Lord. He loves us too much to let us remain enslaved to false loves. Assurance is not strengthened by avoiding His correction. Assurance is strengthened when we see that His Word is actually reshaping us.
Know the Whole Jesus, Not Just Selective Traits
Another way to guard yourself is to make sure you are learning the whole Jesus, not just the traits that are easiest to love. Many people gladly embrace Jesus as loving, gracious, compassionate, and forgiving—and He truly is all of those things. But the same Jesus is also holy, authoritative, truthful, just, and coming again as Judge.
He is the Lamb of God who takes away the sin of the world, and He is also the King before whom every knee will bow. He welcomes sinners, but He also says, “Repent.” He gives rest to the weary, but He also says, “Follow me.” He forgives freely, but He also calls His people to obedience.
This matters because a partial Jesus can become a false Jesus. If we only receive the Jesus who comforts us, but reject the Jesus who commands us, we are not receiving Him as He truly is. If we only love His grace but ignore His holiness, our understanding of grace will become shallow. If we only focus on His gentleness but reject His authority, we may admire Him without submitting to Him.
The biblical Jesus cannot be divided into pieces for us to choose from. True faith receives the whole Christ revealed in Scripture: His love and His lordship, His mercy and His majesty, His compassion and His commands, His cross and His crown.
Anchor Your View of Jesus in His Actual Words
A third way to make sure you are on the right track is to anchor everything in the actual words of Jesus. Ask the simple but searching question: What did Jesus actually say? Not, “What do I wish Jesus said?” Not, “What does my culture say Jesus would say?” Not, “What version of Jesus makes me feel most comfortable?” But, “What does Scripture reveal Jesus actually taught, commanded, warned, promised, and valued?” The safest way to know the real Jesus is to let the Bible speak louder than your assumptions.
This is especially important because many people speak confidently about Jesus without being deeply familiar with His words. They may have inherited a version of Jesus from culture, tradition, social media, politics, emotion, or personal experience. But the Jesus who saves is not discovered by imagination. He is revealed in Scripture.
If you want to know whether you are following the real Jesus, spend time in the Gospels. Listen to His teachings. Watch how He treats sinners. Watch how He confronts hypocrisy. Watch what He says about the heart, money, forgiveness, lust, anger, prayer, judgment, obedience, discipleship, suffering, and eternal life. The more we listen to the actual words of Christ, the harder it becomes to reshape Him into our own image.
The Three-Question Test
A practical way to examine your heart is to ask three honest questions. First: Do I ignore parts of Jesus’ teaching that are uncomfortable? Everyone will encounter passages that challenge them. The issue is not whether Jesus confronts us, but how we respond when He does. Do we humble ourselves, wrestle with the text, and ask God for grace to obey? Or do we avoid those passages, minimize them, explain them away, or act as though they do not apply to us?
Second: Do I treat Jesus as an advisor or as authority? Many people are willing to receive Jesus as a wise counselor, a source of encouragement, or a spiritual helper. But Jesus does not present Himself merely as one voice among many. He is Lord. An advisor gives suggestions that we may accept or reject. An authority has the right to command. If we only listen to Jesus when His words already match our desires, then we are not truly submitting to Him. We are using Him to support what we already wanted.
Third: Is my life adjusting to Him, or am I adjusting Him to me? This may be one of the clearest questions of all. True discipleship means our beliefs, desires, habits, priorities, relationships, and decisions are gradually being brought under the lordship of Christ. But false religion often works in the opposite direction. Instead of allowing Jesus to reshape us, we reshape Jesus so we can remain unchanged. The question is not whether you are perfect. No true Christian is perfect. The question is whether your life is bending toward Christ, or whether you are bending Christ to fit your life.
Submission, Not Just Admiration
Following Jesus requires more than admiration. Many people admire Jesus. They admire His compassion, His courage, His wisdom, His sacrifice, and His love for the broken. But admiration alone is not the same as saving faith.
You can admire someone from a distance without surrendering to them. You can respect their teachings without obeying them. You can speak well of them without belonging to them. Jesus does not merely call people to appreciate Him. He calls them to follow Him.
True faith includes surrender. This does not mean we obey perfectly or earn salvation by obedience. We are saved by grace through faith in Christ alone. But the grace that saves us also begins to transform us.
When someone truly belongs to Jesus, there will be a new direction in life. There will be repentance, even if imperfect. There will be obedience, even if growing slowly. There will be conviction over sin, even if battles remain. There will be a desire to please God, even when the flesh resists. Submission is not the payment for salvation; it is the posture of the heart that has truly received Christ as Lord.
Has Jesus Actually Corrected and Shaped You?
It is worth spending time with this question: Can you look into Scripture and remember ways Jesus has corrected you? Has His Word ever exposed your pride? Has it ever changed the way you speak? Has it ever convicted you about bitterness, lust, greed, selfishness, fear, hypocrisy, or unforgiveness? Has it ever changed how you treat people? Has it ever caused you to apologize, repent, forgive, confess, surrender, or reorder your priorities?
These are not small questions. They help reveal whether we are merely reading the Bible for information or actually allowing Christ to disciple us through His Word.
A person who is being shaped by Jesus will not remain untouched by His teaching. Again, this does not mean instant maturity or flawless obedience. Growth can be slow, painful, and uneven. But there should be evidence that the Word of God is not simply passing over us; it is working in us.
The Spirit uses Scripture to renew our minds, expose our sin, deepen our faith, strengthen our love, and conform us to Christ. One of the evidences of true relationship with Jesus is that His voice matters to us. We may struggle, but we do not want to ignore Him. We may fall, but we do not want to stay there. We may be corrected, but by grace, we learn to say, “Lord, reshape me.”
Are You Willing to Follow the Real Jesus Even When It Costs You?
Finally, we must ask: Am I willing to follow the real Jesus even when it costs me? This question cuts deeply because many people are willing to follow Jesus as long as He does not interfere with what they most want.
They want Jesus for peace, forgiveness, blessing, identity, and heaven—but not necessarily for surrender, holiness, obedience, sacrifice, or suffering. Yet Jesus never hid the cost of discipleship. He called people to deny themselves, take up their cross, and follow Him. He warned that the narrow road is difficult. He taught that no one can serve two masters.
This does not mean assurance comes from measuring whether you have sacrificed enough. Assurance is not built on your suffering, your obedience, or your spiritual intensity. Assurance is built on Christ. But true faith is willing to have Christ at any cost because it sees Him as worthy.
The heart that truly knows Jesus does not simply ask, “What can I keep and still be saved?” It begins to ask, “Lord, what do You want from me? What needs to change? What must I surrender? Where am I resisting You?” The real Jesus is not always comfortable, but He is always good. He wounds in order to heal. He confronts in order to free. He commands in order to lead us into life.
So if you want to know whether you are on the right track, do not merely ask whether you have affection for Jesus in a general sense. Ask whether you have genuine affection for the biblical Jesus—the Jesus who saves by grace, reigns with authority, speaks through Scripture, calls sinners to repentance, transforms the heart, and is worthy of your whole life. True assurance grows where we stop reshaping Jesus to fit us and begin allowing Jesus to reshape us to belong more fully to Him.
The Beatitudes Reveal the Heart That Truly Knows God
The Beatitudes are not random virtues placed at the beginning of the Sermon on the Mount. They are the foundation of everything Jesus teaches afterward. When Jesus says, “Blessed are the poor in spirit,” “Blessed are those who mourn,” “Blessed are the meek,” “Blessed are the merciful,” and “Blessed are the pure in heart,” He is describing the inner character of kingdom citizens.
These are the traits of a heart that has been humbled before God, awakened to sin, softened by mercy, made hungry for righteousness, and drawn into true relationship with Him. In other words, the Beatitudes show us what a heart looks like when it knows God intimately.
This is important because the rest of the Sermon on the Mount builds on that inner reality. Jesus is not merely giving external rules for behavior. He is revealing what righteousness looks like when it flows from a transformed heart. He speaks about anger, lust, truthfulness, retaliation, love for enemies, giving, prayer, fasting, money, anxiety, judgment, and obedience.
But again and again, Jesus presses beneath the surface. He is not satisfied with outward compliance while the heart remains proud, selfish, bitter, lustful, greedy, or far from God. The sermon exposes the difference between looking righteous and being made righteous from the inside out.
This is why the Pharisees and scribes become such an important contrast. They were known for religious seriousness, public obedience, and attention to the law, but Jesus says, “Unless your righteousness exceeds that of the scribes and Pharisees, you will never enter the kingdom of heaven” (Matthew 5:20).
The problem was not that they cared too much about holiness. The problem was that something was deeply wrong at the level of the heart. They could honor God with their lips while their hearts remained far from Him. They could obey outwardly while being inwardly full of pride, self-righteousness, and hypocrisy.
As citizens of the kingdom, we are called to live under the reign of God. That means we do not merely talk about being Christian, claim belief in Jesus, or attach ourselves to religious language while living a corrupt and unchanged life. To live under the reign of Christ means His kingdom begins to shape our desires, motives, thoughts, words, relationships, decisions, and obedience.
The Beatitudes are not a checklist we use to earn salvation. They are the spiritual fingerprints of a heart being transformed by grace. Where Christ truly reigns, the heart begins to become poor in spirit instead of proud, meek instead of self-exalting, merciful instead of harsh, pure in heart instead of divided, and hungry for righteousness instead of comfortable with sin.
Outward Obedience Without the Heart Is Still Lawlessness
One of the most searching truths in the Sermon on the Mount is that outward obedience is not enough if the heart remains far from God. A person may obey God with the body while still rebelling against Him in the heart.
They may avoid the outward act of murder while being filled with hatred. They may avoid the outward act of adultery while entertaining lust. They may pray, give, fast, serve, and appear religious, yet do it for attention, reputation, control, pride, or self-justification. When obedience is separated from love for God, humility before God, and true surrender to God, it becomes warped by improper motives.
This is why Jesus’ warning in Matthew 7 connects so closely with the rest of the sermon. Those who say, “Lord, Lord,” may appear obedient and religious, but Jesus calls them “workers of lawlessness.” That word should make us pause. These people were not presenting themselves as openly rebellious. They were pointing to religious works done in Jesus’ name.
Yet Jesus exposes them as lawless because their activity was not flowing from a heart that truly knew Him. Lawlessness is not only breaking God’s commands outwardly. It can also appear when someone uses the things of God while remaining inwardly disconnected from God.
Jesus exposes this same issue in Matthew 15 when He confronts the Pharisees and scribes. He says, quoting Isaiah, “This people honors me with their lips, but their heart is far from me” (Matthew 15:8). That is the danger of outward religion without inward devotion.
They had religious language. They had traditions. They had visible obedience. But their hearts were far from God. Their worship had become vain because it was not rooted in true love, trust, humility, and submission. In that sense, outward obedience without the heart becomes a kind of lawlessness because it distorts the purpose of God’s commands.
God’s commands were never meant to produce people who merely look holy while remaining inwardly proud and distant. The law was meant to reveal God’s character, expose sin, teach love for God and neighbor, and lead us to our need for grace.
But when the heart is far from God, even religious obedience can become self-serving. We may obey in order to be seen, to feel superior, to control others, to earn approval, or to justify ourselves. That kind of obedience is not true righteousness. It is the appearance of righteousness without the life of God in the heart.
This brings us back to assurance. The question is not simply, “Do I do religious things?” but, “Is my heart being brought under the reign of Christ?” Do I mourn over sin? Do I hunger for righteousness? Do I desire purity of heart? Do I show mercy because I have received mercy? Do I seek God in secret, or only when others are watching? Do I obey because I love Him, trust Him, and belong to Him—or because I want to use obedience as proof of my own righteousness?
True assurance is not found in outward religion alone. It is found in Christ Himself, and it is confirmed as His grace reshapes the heart into the kind of kingdom character Jesus describes in the Beatitudes.
How Can Someone Obey God’s Commands and Still Be Far from Him?
The million-dollar question is this: How is it possible to obey God’s commands and, at the same time, be far from Him in your heart? At first, that may sound contradictory. If someone is obeying God outwardly, wouldn’t that mean they are close to Him? Not necessarily.
The Bible repeatedly shows us that a person can handle holy things with an unholy heart. They can know the commandments, quote Scripture, defend doctrine, practice religious discipline, and still miss the heart of God. This happens when the words of God are reduced to bare propositional statements, detached from covenant relationship with the living God. When Scripture becomes information to master rather than the voice of God to receive, obey, and be shaped by, a person can end up knowing a great deal about the Word of God while completely missing the God of the Word.
This is one of the great dangers Jesus exposes in the scribes and Pharisees. They were not ignorant of Scripture. In many ways, they knew the text far better than the average person. They studied it, taught it, debated it, memorized it, and built their public identity around it.
But Jesus reveals that something was deeply wrong beneath the surface. Their problem was not a lack of religious knowledge, but a lack of true relationship with God. They knew about God, but they did not truly know Him. They could explain commands while missing the heart behind the commands. They could defend holiness while lacking humility. They could appear obedient while being inwardly full of pride, self-righteousness, and hypocrisy.
Earlier, we described the structure of faith, Beatitudes, and kingdom life. Faith is true relationship with God through trust in Christ. The Beatitudes are the evidence of that relationship—the character of a heart being transformed by grace. Kingdom life is that transformed heart being lived out under the reign of God. When we look at the scribes and Pharisees through that framework, they were missing all of it.
If faith is knowing God personally, they lacked it. If the Beatitudes reveal the evidence of that relationship, they lacked those too. The poverty of spirit, mourning over sin, meekness, mercy, purity of heart, and hunger for righteousness were not the defining marks of their religion. And if kingdom life is the outward expression of an inwardly transformed heart, they lacked that as well. What they displayed instead was a performance of righteousness.
That distinction is crucial. Jesus is not simply contrasting believers with atheists. He is contrasting true disciples with hypocrites. In other words, the contrast is between two kinds of people who may both appear religious on the outside. Both may claim to obey God. Both may know Scripture. Both may speak about righteousness. Both may be visibly involved in religious life.
But the difference is found at the level of the heart. One is obeying from a heart humbled by grace, hungry for righteousness, and submitted to God. The other is obeying outwardly while remaining inwardly far from Him.
This is why outward obedience can become lawlessness when it is separated from the heart of God. If you obey God with your body but not with your heart, you are still a lawbreaker because you are warping the commands of God with improper motives.
You may give, but only to be seen. You may pray, but only to impress. You may fast, but only to appear spiritual. You may avoid outward sins while still cherishing pride, bitterness, lust, greed, or superiority in the heart.
The command may be outwardly performed, but its purpose has been distorted. God’s commands are not merely about external behavior; they are meant to form a people who love Him, trust Him, reflect His character, and live under His reign.
This brings the issue of assurance into sharper focus. The question is not merely, “Do I obey outwardly?” The better question is, “What kind of heart is producing my obedience?” Is my obedience flowing from love for Christ, trust in His grace, and surrender to His authority? Or is it flowing from fear, pride, image management, self-righteousness, or a desire to prove myself?
True obedience does not save us, but it does reveal something about us. It reveals whether we are merely performing righteousness or whether the grace of God is actually reshaping our hearts. True assurance grows where faith in Christ produces Beatitude-shaped character, and Beatitude-shaped character begins to bear fruit in kingdom life.
The Beatitudes Show What It Looks Like When God’s Reign Takes Hold of the Heart
In the Sermon on the Mount, Jesus is painting a picture of the kingdom of God. He is showing us what it looks like when God’s reign takes hold of a people—not merely as an idea they believe, but as a reality that reshapes their hearts, values, desires, relationships, and daily lives.
The kingdom of God is not simply a future place believers hope to enter one day. It is also the present reign of God breaking into human lives through Christ. Where God reigns, hearts are changed. Where God reigns, pride begins to give way to humility, self-centeredness gives way to mercy, bitterness gives way to peacemaking, and worldly hunger gives way to a hunger and thirst for righteousness.
This is why the Beatitudes are so important. They are not merely moral instructions or a checklist of behaviors we try to perform in order to become kingdom citizens. Jesus is describing the inner condition of those who belong to the kingdom.
The poor in spirit, the meek, the merciful, the peacemakers, those who hunger and thirst for righteousness, and the pure in heart are not random descriptors. These are the specific character traits that reveal the kind of heart that knows God intimately. More specifically, they reveal a heart that has been transformed by grace. Jesus is showing us what the inner life of a kingdom citizen looks like when God has truly begun His work within them.
This matters because the Beatitudes are not traits you adopt in order to get to know God. They are traits that begin to emerge because you do know God. A person does not become poor in spirit by pretending to be humble. They become poor in spirit when they truly see their need before a holy God.
A person does not become merciful by simply deciding to act nicer. They become merciful as they come to understand the mercy they themselves have received. A person does not hunger and thirst for righteousness because they are trying to build a religious image. They hunger for righteousness because the Spirit has awakened in them a new desire for what pleases God. These traits are not the root of salvation; they are the fruit of a heart touched by salvation.
So when Jesus begins the Sermon on the Mount with the Beatitudes, He is laying the foundation for everything that follows. The commands that come later in the sermon are not detached moral lessons. They flow from this transformed inner life.
Kingdom citizens do not merely talk about belonging to God; they begin to live under His reign. Their obedience is not perfect, but it is real. Their hearts are not fully mature, but they are being reshaped. Their lives are not free from struggle, but they are moving in a new direction. This is what it looks like when someone is not merely using the language of faith, but actually being formed by the King.
A helpful way to understand this is through the structure of faith, Beatitudes, and kingdom life. Faith begins the relationship with God. Through faith, we come to Christ, receive His grace, trust His finished work, and are reconciled to the Father.
The Beatitudes then serve as evidence of that relationship, revealing that the heart is being transformed. From that transformed heart, kingdom life begins to be lived out in everyday obedience and alignment with God’s will. In other words, true faith produces a Beatitude-shaped heart, and a Beatitude-shaped heart produces kingdom-shaped living.
This structure also helps protect us from two dangerous errors. The first error is thinking that obedience earns salvation. It does not. We are saved by grace through faith in Christ alone. The second error is thinking that a person can claim faith in Christ while remaining completely unchanged by Him.
The Sermon on the Mount will not allow that either. Jesus does not teach a salvation of empty words, shallow profession, or religious performance without inner transformation. He describes a kingdom where the heart is brought under the reign of God, and from that heart, a new kind of life begins to emerge.
This connects directly to assurance. If we ask, “How can I be assured that I am saved?” we should not begin by looking for perfection in ourselves. That will only lead to despair. But we should ask whether there is evidence that God has begun to change the heart.
Do I see poverty of spirit where there was once pride? Do I mourn over sin instead of making peace with it? Do I hunger for righteousness even though I still struggle? Do I desire mercy, purity, peace, and obedience in ways I once did not?
These evidences do not save us, but they help confirm that our faith is not merely verbal or external. They show that the reign of God is not just something we talk about, but something that has begun to take hold of us.