What Is the Real Problem? The Bible’s Diagnosis of Sin
- Feb 11
- 4 min read
If you could plug a diagnostic scanner into the human heart, what would it reveal? If there were a warning light for the soul, something that flashed when something was deeply wrong, what would it say about you? About me? About our world? The Bible gives a clear diagnosis of sin — not just in society, but in every human heart.

This article is adapted from a message preached on February 8, 2026. Watch the full sermon on YouTube.
We are surrounded by symptoms. Wars rage. Violence erupts in our cities. Corruption surfaces in governments and businesses. Families fracture. Trust erodes. Every day the headlines remind us that something is not right. We feel it not only out there, but in here—in our own thoughts, motives, and regrets.
Yet symptoms are not the same as diagnosis. When a check engine light flashes on your dashboard, you do not solve the problem by covering it with tape. You ask what caused it. When a furnace fails on a freezing night, you do not simply hope it improves; you want to know what is broken.
So what is broken in the world? And more personally—what is broken in us?
The Bible gives a clear and searching answer.
God’s Law and the Diagnosis of Sin
The Bible gives a clear and sobering answer.
Now we know that whatever the law says, it says to those who are under the law, that every mouth may be stopped, and all the world may become guilty before God. Therefore by the deeds of the law no flesh will be justified in His sight, for by the law [is] the knowledge of sin. (Romans 3:19-20 NKJV)
God’s law—summarized in the Ten Commandments—is not a checklist for earning heaven. It is a diagnostic tool designed to reveal our true condition.
Many people assume the commandments function like an exam. Don’t murder. Don’t steal. Don’t commit adultery. Don’t lie. Don’t misuse God’s name. If we score well enough—perhaps 50 or 60 percent—we imagine we will pass. But Scripture states plainly, “By the deeds of the law no flesh will be justified in His sight.” The law was never meant to save us. It was meant to expose us.
The commandments act like a mirror. They do not correct our flaws; they reveal them. They function like a ruler laid against a hand-drawn line. At first glance, the line may look straight. But once the ruler is placed beside it, every bend and curve becomes obvious. The ruler did not make the line crooked; it simply exposed what was already there.
When we compare our lives to God’s moral standard, the result is humbling. Have we always loved God with all our heart, soul, mind, and strength? Have we ever lied—even in small matters? Have we taken what was not ours, harboured bitterness, used God’s name carelessly, or desired what belonged to someone else? The verdict of Scripture is universal: “For all have sinned and fall short of the glory of God.” The diagnosis applies to every one of us.
The Consequences of Sin
Sin is not a minor flaw or a temporary lapse in judgment. The Bible declares, “The wages of sin is death.” Sin brings separation from God and carries eternal consequences. It is not simply that we have made mistakes; we have violated the righteous standard of a holy God.
We cannot repair this condition by future effort. Doing better tomorrow does not erase yesterday’s guilt. Moral improvement cannot cancel moral debt. If we are honest, we recognize that the problem runs deeper than behaviour—it is rooted in who we are by nature.
Why can't good works save us?
Even our best efforts cannot fix what is broken between us and God.

This is sobering truth. But it prepares us to understand the greatness of the gospel.
God’s Remedy for Sin in Jesus Christ
The heart of the Christian message is not human effort but divine intervention. Scripture declares: “Christ Jesus came into the world to save sinners.”
God did not overlook sin, nor did He compromise His justice. Instead, He acted in love. Romans 3:24–26 tells us that sinners can be “justified freely by His grace through the redemption that is in Christ Jesus, whom God set forth as a propitiation by His blood.”
These words are rich with meaning.
Redemption speaks of being set free at a cost. Humanity stood under the sentence of sin, unable to deliver itself. The cost of freedom was not paid with money, but with the life of Jesus Christ.
Propitiation speaks of satisfaction. At the cross, the righteous judgment of God against sin was fully satisfied. Jesus bore the penalty we deserved. He died. He was buried. He rose again.
The cross was not a tragic accident of history. It was the deliberate provision of God so that He might remain perfectly just while declaring sinners righteous.
How to Be Saved Through Faith
This salvation is not earned; it is received. The Bible says it comes “through faith.” Faith is not mere intellectual agreement. It is personal trust—resting entirely on the finished work of Christ.
Jesus called people to “repent and believe the gospel.” Repentance means acknowledging the truth about ourselves: we are sinners who cannot save ourselves. Faith means placing our confidence in Jesus Christ alone—trusting that His death was for our sins and His resurrection secures our hope.
When a person believes, God declares that person justified—counted righteous—not because of personal achievement, but because of Christ’s righteousness credited to them.
Responding to the Diagnosis
The world has many proposed solutions for its problems, but the Bible addresses the root cause. The ultimate issue is sin, and the only sufficient remedy is the Saviour.
The question is not merely theological; it is personal.
Have you acknowledged the diagnosis? Have you trusted the remedy God has provided?
The message of the gospel is both honest and hopeful. It tells us the truth about our condition, and it reveals the grace of God in Christ.
“Believe on the Lord Jesus Christ, and you will be saved.”



