Why Being Good is not Good Enough: Everyone Needs Grace

“For all have sinned and fall short of the glory of God.” — Romans 3:23

Many people are willing to hear the good news of the gospel, but far fewer are willing to face the bad news that makes the good news necessary. Scripture is clear: God’s standard is not “try harder,” “be sincere,” or “do your best.” His standard is perfection. Jesus said, “You therefore must be perfect, as your heavenly Father is perfect” (Matthew 5:48).

That is where true gospel ministry must begin. Before a sinner will run to Christ for mercy, he must first see that he cannot stand before God on the basis of his own goodness. Nobody meets God’s standard. Nobody loves God perfectly. Nobody loves his neighbor perfectly. Nobody keeps the law flawlessly in thought, word, and deed. We do not merely need improvement; we need grace.

The Bad News We Must Not Soften

Modern religion often tells people they are basically good, slightly broken, or just in need of inspiration. The Bible says otherwise. The law of God exposes us, condemns us, and shuts our mouths before His holiness.

Paul writes, “by works of the law no human being will be justified in his sight, since through the law comes knowledge of sin” (Romans 3:20). The law is not a ladder by which we climb to heaven. It is a mirror that shows us how far we fall short.

Paul knew this personally. He testified, “when the commandment came, sin came alive and I died” (Romans 7:9), and again, “the very commandment that promised life proved to be death to me” (Romans 7:10). God’s law did not save Paul; it convicted him. It killed his confidence in himself so that he might be driven to Christ.

That is still the pattern today. No one truly treasures the righteousness of Christ until he despairs of his own.

The Good Samaritan: Not a Compliment to Our Goodness, but a Blow to Our Pride

The parable of the Good Samaritan (Luke 10:25–37) is often reduced to a lesson about kindness. It certainly includes mercy, but Jesus told it in response to a much deeper question: “What shall I do to inherit eternal life?” That is a salvation question.

The lawyer who asked it wanted to justify himself. Jesus brought him back to the law: love God with all your heart, soul, strength, and mind, and love your neighbor as yourself. The man, unwilling to admit his failure, asked, “And who is my neighbor?” He was not broken over sin; he was protecting his self-righteousness.

Jesus answered with a story that dismantled that pride.

Pastor and author John MacArthur rightly says of the Good Samaritan, “This is a salvation story.” He also says, “The purpose of this story is to crush this guy’s self-righteousness.” That is exactly right. Jesus was not congratulating humanity for being compassionate. He was exposing how unlike the Samaritan we really are.

The Samaritan’s mercy is lavish, costly, personal, inconvenient, and overflowing. He does not merely feel pity; he gives himself for a stranger. And Jesus says, in effect, This is what the law requires. Love like this. Always. Without exception. Without selfishness. Without limit.

Who does that perfectly?

Not the priest. Not the Levite. Not the lawyer. Not you. Not me.

MacArthur presses the point with painful clarity: “You don’t do that. You can’t do that. You need mercy. You need forgiveness. You need grace.” That is the force of the parable. The law does not flatter us. It exposes us.

The Rich Young Ruler: Morality Cannot Save

The rich young ruler came to Jesus with a similar question: “What good deed must I do to have eternal life?” (Matthew 19:16). He was moral, earnest, religious, and respectable. Yet he loved his possessions more than God.

Jesus did not lower the standard for him. He put His finger on the man’s idol and exposed the emptiness of external obedience. The man walked away sorrowful because he would not part with the one thing that ruled his heart.

This is a warning to every religious person. You can be decent, clean-living, orthodox, admired, and still lost. Outward morality is not the same as inward holiness. A person may appear righteous before men and still be unwilling to surrender to Christ.

As R. C. Sproul often emphasized, the real problem is not that God’s standard is unfair, but that His holiness is far greater than sinners imagine. We do not need God to grade on a curve. We need Him to save us.

The Pharisee and the Tax Collector: The One Who Went Home Justified

Jesus told another parable “to some who trusted in themselves that they were righteous” (Luke 18:9). A Pharisee thanked God that he was not like other men. A tax collector stood far off, would not even lift his eyes to heaven, and cried, “God, be merciful to me, a sinner!”

Jesus’ conclusion is stunning: the tax collector went down to his house justified rather than the Pharisee.

Why? Because self-righteousness cannot be justified before God. The man who boasts in himself remains condemned. The man who confesses his sin and pleads for mercy finds grace.

This is the dividing line between false religion and the gospel. False religion says, “I am good enough.” The gospel says, “I am guilty, and Christ is enough.”

Paul’s Conviction of Sin and the Gift of Righteousness

Paul never got over the wonder that the righteousness he could never produce was given to him freely in Christ. After declaring that all are under sin, he announces the gospel:

“But now the righteousness of God has been manifested apart from the law… the righteousness of God through faith in Jesus Christ for all who believe.” (Romans 3:21–22)

This is the glory of the gospel. God does not relax His standard. He fulfills it in Christ. Jesus alone loved the Father perfectly. Jesus alone obeyed the law perfectly. Jesus alone was without sin. And that perfect righteousness is credited to all who repent and believe.

We are not reconciled to God by effort, merit, sincerity, charity, sacraments, or moral reform. We are reconciled to God through the sinless life, substitutionary death, and victorious resurrection of Jesus Christ.

Why Grace Is Necessary for Everybody

Everybody needs grace because everybody is a sinner.

Everybody needs grace because everybody has broken God’s law.

Everybody needs grace because nobody can wash away his own guilt.

Everybody needs grace because death is coming, judgment is certain, and good intentions will not survive the holiness of God.

Grace is not for the unusually bad. Grace is for the human race.

The prostitute needs grace. The churchgoer needs grace. The addict needs grace. The moral father needs grace. The rebellious son needs grace. The theologian needs grace. The unbeliever and the lifelong attender both need the same Savior.

As Martyn Lloyd-Jones repeatedly stressed in his preaching on Romans, the law strips us of every excuse so that salvation may be seen as entirely of grace. When a sinner finally stops defending himself, the door of hope swings open in Christ.

The Warning

If you insist on standing before God on the basis of your own goodness, you will perish. If you cling to your morality, your religion, your service, your knowledge, or your sincerity as the ground of your acceptance with God, you remain under condemnation. God does not compare you to your neighbor. He judges by His own perfect holiness.

And that standard condemns us all.

The Encouragement

But the same God who is holy is also merciful. The same Bible that says, “There is none righteous, no, not one” (Romans 3:10), also says, “everyone who calls on the name of the Lord will be saved” (Romans 10:13).

Christ is the perfect Savior for guilty sinners. His righteousness is sufficient. His blood is enough. His invitation is real. If you will repent of your sin and believe in the Lord Jesus Christ, you will be forgiven, justified, adopted, and reconciled to God.

Do not try to make yourself worthy first. Come because you are unworthy. Come because you are needy. Come because there is no other hope.

A Closing Prayer

Lord God,

I confess that I have sinned against You in thought, word, and deed. I have not loved You with all my heart, soul, mind, and strength, and I have not loved my neighbor as myself. I cannot save myself, justify myself, or make myself righteous in Your sight.

Thank You for sending Your Son, Jesus Christ, who lived the perfect life I could never live and died the death I deserve. Thank You that His righteousness is given freely to all who repent and believe.

Have mercy on me, a sinner. Strip away my pride, my excuses, and my self-righteousness. Grant me true repentance and saving faith. Teach me to rest in Christ alone and to walk in grateful obedience by Your grace.

In Jesus’ name, amen.