If the sin of all men was placed upon Jesus, because the "wages of sin is death...", exactly how did Jesus' death accomplish this "satisfaction of God's wrath"? How was this sacrifice, and what Jesus did, taking our place?
This following passage is called by many the acropolis of the Christian faith. I've heard a renowned Christian preacher say that if he had to lose all of Scripture and keep one passage it would be this. This following passage is the center of the Bible message, and it explains what Jesus did and how His death accomplished the appeasement of God's wrath.
"For all have sinned, and come short of the glory of God; Being justified freely by his grace through the redemption that is in Christ Jesus: whom God has set forth to be a propitiation through faith in His blood,
to declare His righteousness for the remission of sins that are past, through the forbearance of God; To declare I say, at this time His righteousness: that He might be just, and the justifier of him which believes in Jesus. Where is boasting then? It is excluded. By what law? Of works? Nay: but by the law of faith."
To answer your question, focus on the italicized text for a minute. God set forth Jesus to die for our sins because if He hadn't then He wouldn't be just in justifying us. His Law and His just nature MUST send lawbreakers to hell forever. There is a passage in the Bible that assures this: "
He that justifies the wicked, and he that condemns the just,
even they both are abomination to the Lord." An abomination is the lowest and most vile word in the Bible. It is beyond words it is so loathsome. But what does the above "acropolis" state? God justified the wicked. That's wrong. You know that is wrong, and every man on this planet knows that it is wrong. Imagine for a minute that you came home one day and found a police car in your driveway. The policeman comes up to you and says, "Sir, I'm terribly sorry to inform you that we found the bodies of your parents slaughtered in the grocery store. We have video footage of the murder, and we have the criminal in custody." When it's time for the court hearing, you see the murderer who killed your parents standing before the judge, and the judge simply states, "Sir, I'm a very loving judge, go free, your case is dismissed." You would cry out in disgust at that horrible act of injustice. You would write the newspapers. You would call your Congressmen. You would tell the media and everybody you could contact that there is a judge on the bench who is more wicked than the criminals he sets free, because judges are supposed to execute justice. According to God that judge would be an abomination. So the great question of the Bible is how can God remain just and justify wicked men? The answer is a propitiation. A sacrifice to appease God's holy hatred towards evil men and satisfy the justice that calls our for the death and everlasting damnation of the wicked. So we see in the above passage that God set forth Jesus as a propitiation so that He would be
just, and the
justifier of the one who believes in Jesus. Just for a minute, consider this. God calls that wicked judge an abomination, but will the Judge of all the universe not do right? Will He not execute justice to the most minute detail? Yes. God will satisfy justice and punish all sin perfectly without an once of mercy. He will by no means clear the guilty. So we see that this passage states that God set forth Jesus so that He would be a
just justifier of the wicked. In order for that to be true, the sins of all His people MUST be punished absolutely without mercy to the full measure of justice that His nature requires. What does His just nature require? Death and everlasting damnation. Suffering under the fierceness of His wrath forever.
So we see in Isaiah 53 a messianic prophecy of Jesus, and what He would do. "But He was wounded
for our transgressions, He was bruised
for our iniquities:
the chastisement of our peace was upon Him; and with His stripes we are healed." By Christ's sacrifice, those who trust in Him have peace with God.
"The LORD has laid on Him the iniquity of us all... He is brought as a lamb to the slaughter... for the transgression of my people was He stricken... Yet it pleased the LORD to crush Him; He was put to grief: when you shall make His soul an offering for sin, He shall see His seed , He shall prolong His days, and the pleasure of the LORD shall prosper in His hand. He shall see of the travail of His soul, and shall be satisfied: by His knowledge shall my righteous servant justify many; for He shall bear their iniquities. Therefore will I divide Him a portion with the great, and He shall divide the spoil with the strong; because He has poured out His soul to death: and He was numbered with the transgressors; and He bare the sin of many, and made intercession for the transgressors."
Every ounce of wrath that His people deserved to drink for each of their sins for an eternity in hell, Christ drank, and when He poured that cup of wrath over there was not a drop left. His felt the pain of the cross, but the Father crushed His soul with ALL of the wrath that His people deserved to be crushed by. Remember, God is now
just in justifying the ungodly, so that means that ALL of the just wrath that would have been poured out onto His people was poured out onto Christ on the cross.
So how does Christ's death on the cross remove sin? First of all, Christ paid for that sin by being crushed for it in our place, and so therefore there is no more condemnation for those in Christ Jesus. And secondly, He can now justify us as a legal declaration from His throne of justice because justice has been satisfied by Christ's death. And thirdly, He can take away our sin because He has the power to do so through the regenerating and sanctifying work of the Holy Spirit.
How did Christ become our substitute? The Law of God proclaims a curse upon every person who doesn't obey it down to every letter. Jesus became a curse for us on that cross. He redeemed us from the curse of the Law by become a curse for us. He became our curse, He bore our sin, and therefore He became our substitute, and died in our law place under His Father's wrath so that our sins could be paid for without us having to pay for them. He did it for us.
Jesus cried out on the cross, "My God, my God, why have you forsaken me?" The Father abondoned the Son for the first time from all eternity when He was on the cross. Christ became a curse, He bore the abominations and the wickedness of billions, and therefore He became a vile thing when He was on that cross, and by nature His Father could not even look upon Him let alone be in fellowship with Him. Christ was abondoned as we deserve to be and are abondoned without Christ.
I hope that helped.