Eternal Salvation – The Irreducible Minimum

By Ed Cardwell

Every great teacher uses appropriate illustrations to point to the truth of the lesson. Jesus was the perfect teacher. He used the most singular example to explain His work of salvation which He was to accomplish for the entire world. He spoke to a religious ruler of the Jews and said in John 3:14-15:

“As Moses lifted up the serpent in the wilderness, even so must the Son of man be lifted up:  That whosoever (everyone who) believeth in Him should not perish, but have eternal life” (KJV).

To teach His lesson Jesus pointed to an event in the Torah familiar to every Jew on earth and every good Bible student since:  Numbers 21.

From verses 4 through 9 in that chapter we find the Israelites struggling with impatience and discouragement after months and months of journeying from slavery in Egypt through the wilderness on their way to the Promised Land. Their grumbling and complaining followed miracle after miracle designed to accommodate their needs and to insure their safety and welfare; but alas depraved humanity has a short memory of God’s blessings. So we read:

“Then they set out from Mount Hor by the way of the Red Sea, to go around the land of Edom; and the people became impatient because of the journey. And the people spoke against God and Moses, ‘Why have you brought us up out of Egypt to die in the wilderness? For there is no food and no water, and we loathe this miserable food.’ And the LORD sent fiery serpents among the people and they bit the people, so that many people of Israel died. So the people came to Moses and said, ‘We have sinned, because we have spoken against the LORD and you; intercede with the LORD, that He may remove the serpents from us.’ And Moses interceded for the people. Then the LORD said to Moses, ‘Make a fiery serpent, and set it on a standard; and it shall come about, that everyone who is bitten, when he looks at it, he shall live.’ And Moses made a bronze serpent and set it on the standard; and it came about, that if a serpent bit any man, when he looked to the bronze serpent, he lived” (Numbers 21:4-9, NASB). 

The wise will connect the underlined to His message and arrive at the truth being taught:  Jesus will be lifted up (crucified), and those who believe in Him will have eternal life. That’s a fact!  Quite simple.

But no. Religious systems through the centuries have devised all manner of rites, rituals and ceremonies adding to the simplest of prerequisites to eternal life. Lists of do’s and don’ts, what to believe, what not to believe, where to go to school, what school not to attend, what degrees to have, what clothes to wear, the right form of baptism, and requirements ad infinitum and ad nauseam.

How many sermons have you heard delivered on the naked simplicity of Jesus’ words? Not many? Not any? Could this be because it is the nature of religious systems devised by fallen man to want to add something that man must do to accomplish what God alone has already done?

The thief on the cross who was crucified alongside of Jesus turned to Him in his distress and said, “Jesus, remember me when you come into your kingdom!”  Jesus reply was, “Truly I say to you, today you shall be with Me in Paradise” (Luke 23:42-43, NASB).

How simple and beautiful is that? No time to make restitution of manifold wrongs to society; no time to join the ‘right’ church; no time for a baptismal ceremony; no time to give all your possessions to the poor. He is being executed. This was the very end. And he makes the right choice – finally! Jesus answers his need of forgiveness and he is welcomed without reproach.

But there is inherently another side to this coin of “looking to the bronzed serpent.” The wise student will not miss it. Let us return to an earlier section of the same passage in Numbers 21:

“Then they set out from Mount Hor by the way of the Red Sea, to go around the land of Edom; and the people became impatient because of the journey. And the people spoke against God and Moses, ‘Why have you brought us up out of Egypt to die in the wilderness? For there is no food and no water, and we loathe this miserable food.’ And the LORD sent fiery serpents among the people and they bit the people, so that many people of Israel died. So the people came to Moses and said, ‘We have sinned, because we have spoken against the LORD and you; intercede with the LORD, that He may remove the serpents from us.’ And Moses interceded for the people” (Numbers 21:4-7, NASB).

What do we have here? We have a consciousness of sin on the part of the people. They are aware of their great need now because of their past sinful action and its severe consequences. We call this ‘repentance,’ a very common Biblical word. Repentance means a change of mind/heart which results in a change of action.

So, was there repentance on the part of the thief on the cross? Was there a consciousness of a great need because of sin in his life?  Let’s go back to that story in Luke 23. Let’s begin in verse 39  with the comment from the other thief who was also being crucified along with Jesus:

“And one of the criminals who were hanged there was hurling abuse at Him, saying, ‘Are You not the Christ? Save Yourself and us!’ But the other answered, and rebuking him said, ‘Do you not even fear God, since you are under the same sentence of condemnation? And we indeed justly, for we are receiving what we deserve for our deeds; but this man has done nothing wrong.’ And he was saying, "Jesus, remember me when You come in Your kingdom.” And He said to him, "Truly I say to you, today you shall be with Me in Paradise" (Luke 23:39-43, NASB).

It is obvious that this man had a real change of mind/heart experience. He was aware that he was in a position of incredible difficulty because of his evil past and that his sentence was just. That is real repentance. The solution?  Look to the merciful Savior. When you have nothing left, Jesus is enough.

One other example may help to reinforce the lesson:  the conversion of the Philippian jailer in Acts 16.

“The crowd rose up together against them (Paul and Silas), and the chief magistrates tore their robes off them, and proceeded to order them to be beaten with rods. And when they had inflicted many blows upon them, they threw them into prison, commanding the jailer to guard them securely; and he, having received such a command, threw them into the inner prison, and fastened their feet in the stocks. But about midnight Paul and Silas were praying and singing hymns of praise to God, and the prisoners were listening to them; and suddenly there came a great earthquake, so that the foundations of the prison house were shaken; and immediately all the doors were opened, and everyone's chains were unfastened. And when the jailer had been roused out of sleep and had seen the prison doors opened, he drew his sword and was about to kill himself, supposing that the prisoners had escaped. But Paul cried out with a loud voice, saying, "Do yourself no harm, for we are all here!" And he called for lights and rushed in and, trembling with fear, he fell down before Paul and Silas, and after he brought them out, he said, "Sirs, what must I do to be saved?" And they said, "Believe in the Lord Jesus, and you shall be saved…” (Acts 16:22-31, NASB).

Not “join the right church, and you will be saved.”  Not “get baptized the right way and you will be saved.”  Not even “study the 10 commandments and follow them and you will be saved.”  But simply “Believe in the Lord Jesus, and you shall be saved.”

Now we return to look at the jailer’s situation. Paul and Silas had been no doubt bloodied by the beating they had endured. The jailer gave their wounds no attention, nor had he seen to their hunger and thirst. He threw them into the prison and fastened their feet in the stocks. No change of heart here. But they were praying and singing praises to God for hours and no one could avoid listening. Then suddenly a great earthquake, which brings great fear commensurate with its force, and the prison was shaken, all the doors were opened, and everyone’s chains were unfastened. He realizes that his position is a fatal one. Death is the only escape. But the words of the prayers and the hymns have served their purpose. He recognizes that Paul and Silas know the answer to his need. Repentance has flooded his soul. Falling down before them and trembling with fear he pleads, “Sirs, what must I do to be saved?”

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Just to be sure:  This message is not about sanctification; it is not about growth in the body of Christ; nor is about the maturing process of a Christian. This is about the beginning, the new birth, the starting point of eternal life. This is the door that opens into that new life. And Jesus Himself said, “I am the door.”

Yes, there is much knowledge to be gained; there is an ongoing process of maturation and sanctification, which the Holy Spirit in the life of the believer accomplishes day by day. The Apostle Paul’s letters in the New Testament are written for our learning and our edification. Fellowship with the saints is an essential element in the spiritual growth of the believer.

But with simple faith looking to Jesus, the sinless Son of the living God, dying for our sins upon that tree is the irreducible minimum to entrance into the heavenly abode.

The jailer saw his plight for what it was. His life was pointless and hopeless. There was only loneliness and punishment awaiting him. He had heard that there was a better life, an eternal life through the finished work of God’s Messiah who died to free him from his sins.

When the Israelites looked at the bronzed serpent on the standard, they did not look as simply idle curiosity seekers. They knew that their sins against Moses and against their holy God had brought on this calamity and that God had provided the cure. They had repented. 

When we look at the cross we do not look as simply spectators of an execution. We see the Son of God cruelly punished for the sins of the world – for our sins. Recognition of a need for forgiveness leads to redemption through the precious blood of the lamb.

Many other such examples one can find in the Holy Scriptures and much more could be said regarding this wonderful Savior, but let this word be enough for now. The truth is that the same simple message is still available today to everyone who believes.