1. What Kind of Being Is the Human Person?
Scripture is unflinching in its diagnosis: man is created with dignity, yet without understanding, he is like the beasts that perish (Ps. 49:20). What does this mean? God fashioned humanity in His own image — the crown of creation, set above all living things. And yet, in an act of willful defiance, our first parents broke covenant with their Creator. The fall was total. Every faculty of the human person — mind, will, and affection — was corrupted at its root. What we think and what we do is evil in its very orientation.
The apostle Paul's verdict in Romans 3 allows no exceptions: there is none righteous, not even one. There is no one who does good. Every human being, without exception, stands before God as a sinner. This is not a pessimistic view of human nature; it is an honest one. And it explains everything. Behind every act of injustice, every broken relationship, every tragedy that scars this world, lies the same root cause: human sin.
The consequence is inescapable. Sin brings death. And after death, judgment. As the writer of Hebrews solemnly declares, "It is appointed for man to die once, and after that comes judgment" (Heb. 9:27). This is not theology for the classroom alone — it is the most urgent reality of human existence.
2. Why Did Jesus Come into This World?
For God so loved the world, that He gave His only Son, that whoever believes in Him should not perish but have eternal life. (John 3:16)
Here is the staggering announcement at the heart of the gospel. We were covenant-breakers under the curse of the law, heading toward eternal judgment with no resources of our own to reverse our condition. And yet God, in His sovereign mercy, did not leave us there. The Son of God took on human flesh and entered into our world.
He came to do what we could not do for ourselves. The sinless One bore our sin. The righteous One absorbed the wrath we deserved. On the cross, He paid the debt we owed — fully, finally, and in our place. This is the doctrine of substitutionary atonement, and it is the very heart of Christian soteriology. It is why Peter could stand before the Sanhedrin and declare with uncompromising boldness:
There is salvation in no one else, for there is no other name under heaven given among men by which we must be saved (Acts 4:12).
Salvation is not one path among many. Jesus Christ is the only Savior.
3. How Can We Be Saved?
The answer begins with what we cannot do. No fallen human being — however sincere, however religious, however morally earnest — can save himself. The corruption runs too deep. The debt is too great.
But God has opened a way. He justifies the ungodly — not on the basis of their works, but on the basis of faith in Jesus Christ, who accomplished everything necessary for our redemption. When we come to Christ — confessing our sin, repenting of our rebellion, and receiving Him by faith — every debt is cancelled. We are adopted as children of God. We inherit the promise of eternal life and the kingdom of heaven.
This is grace, pure and undeserved. Paul puts it plainly: "For by grace you have been saved through faith. And this is not your own doing; it is the gift of God, not a result of works, so that no one may boast" (Eph. 2:8–9). There is no room for human pride in the economy of salvation. The glory belongs entirely to God.
4. The Life of One Who Has Been Saved
Salvation by grace does not produce passive Christians. Quite the opposite. Those who have been rescued from sin and death by sheer mercy are called to live differently — not to earn what has already been given, but because they have been given it.
We are no longer slaves to sin. We have been made new in Christ. That newness is not abstract — it calls us out of self-centered living and into a life that glorifies God. We cannot sustain this life in our own strength, nor are we expected to. The same God who saved us has given us His Spirit — the promised Helper — who enables us to walk in faithfulness, to fulfill the calling placed upon our lives, and to bear witness to the grace that has transformed us.
We are called to be salt and light in a world that is rotting and growing dark. We are called to live, as Paul exhorts, so that whether we eat or drink, or whatever we do, we do it all to the glory of God (1 Cor. 10:31).
This is what it looks like to have met Jesus. This is the life of those who have been saved by grace alone, through faith alone, in Christ alone. Who are the people of God in this generation? Those who believe in Jesus Christ. May we be found faithful — instruments of His grace in this beautiful and sacred work.
About Author
Choi Jong Eui
Pastor, teacher, and writer committed to connecting Christian faith with everyday life. He writes with the hope of praising the Lord and faithfully completing the mission entrusted to him, bearing good fruit to the glory of God.
