The Finished Work of the Cross: Victory, Resurrection, and the Keys of Authority
When Jesus was crucified, He uttered those triumphant words from the cross: “It is finished!” And bowing His head, He gave up His spirit (John 19:30 NKJV). With His final breath, the mission of redemption was complete. But that was not the end of the story, far from it. A series of supernatural events unfolded in that moment, declaring that heaven and earth had been shaken by the death of the Son of God.
The veil of the temple was torn in two from top to bottom; and the earth quaked, and the rocks were split, and the graves were opened; and many bodies of the saints who had fallen asleep were raised; and coming out of the graves after His resurrection, they went into the holy city and appeared to many (Matthew 27:51-53 NKJV). Darkness covered the land, the centurion declared, “Truly this was the Son of God,” and creation itself bore witness that something eternal had just taken place. The barrier between God and man was ripped open from heaven’s side, access to the Father was now possible for all who would believe.
After His death, Jesus descended into Hades “the place of departed spirits” or “the grave.” Scripture describes this realm as divided into two compartments: Abraham’s Bosom (or Paradise), a place of comfort for the righteous, and the Pit (or Tartarus), a place of torment for the unrighteous. We see a glimpse of this in Jesus’ words to the repentant thief on the cross: “Assuredly, I say to you, today you will be with Me in Paradise” (Luke 23:43 NKJV).
While His body rested in the tomb, His spirit went and preached to the spirits in prison. The Bible tells us: “For Christ also suffered once for sins, the just for the unjust, that He might bring us to God, being put to death in the flesh but made alive by the Spirit, by whom also He went and preached to the spirits in prison, who formerly were disobedient, when once the Divine longsuffering waited in the days of Noah, while the ark was being prepared, in which a few, that is, eight souls, were saved through water” (1 Peter 3:18-20 NKJV). This was not an offer of a second chance, it was a proclamation of triumph. Just as God saved eight souls through the flood, Jesus declared victory over every power of darkness.
On the third day, He rose. He didn’t rise alone. Ephesians tells us, “Therefore He says: ‘When He ascended on high, He led captivity captive, and gave gifts to men.’ (Now this, ‘He ascended’ what does it mean but that He also first descended into the lower parts of the earth? He who descended is also the One who ascended far above all the heavens, that He might fill all things.)” (Ephesians 4:8-10 NKJV). The saints whose graves were opened after His resurrection walked as living testimonies in Jerusalem. And in this victory, Jesus took the keys from Satan the keys that had given the enemy authority over death and the grave.
“I am He who lives, and was dead, and behold, I am alive forevermore. Amen. And I have the keys of Hades and of Death” (Revelation 1:18 NKJV). This is powerful beyond words. To humanity, it means the chains of sin, death, and fear have been shattered. Satan no longer holds the final say over our eternal destiny. Because Jesus conquered the grave, we who believe no longer face death as defeat but as a doorway into the presence of God. It means forgiveness is complete, access to the Father is open, and every generation, including ours, can live in the freedom of the finished work. Our Generation and generations to come can rise in this same resurrection power, breaking cycles of bondage and walking in the authority Christ has secured for us.
He then appeared to His disciples, convincing them beyond any doubt who He is. The same men who had fled in fear now encountered the risen Lord. He showed them His hands and His side, ate with them, and offered infallible proofs. Thomas, the doubter, was invited to touch the wounds: “Reach your finger here, and look at My hands; and reach your hand here, and put it into My side. Do not be unbelieving, but believing” (John 20:27 NKJV). Over five hundred brethren saw Him at once, along with the apostles, James, and even Paul later (1 Corinthians 15:3-8 NKJV). These appearances restored shattered faith, turned cowards into bold witnesses, and commissioned them for the Great Commission.
He then spent forty days on earth teaching them and restoring their faith. Acts 1:3 confirms this exactly: “to whom He also presented Himself alive after His suffering by many infallible proofs, being seen by them during forty days and speaking of the things pertaining to the kingdom of God” (Acts 1:3 NKJV). For forty days, Jesus walked with them, opened the Scriptures, ate with them, and prepared them to receive the Holy Spirit. He restored Peter after denial, recommissioned the disciples, and built an unshakable foundation for the Church. This wasn’t a hurried exit, it was intentional mentoring, ensuring their faith would endure and multiply across generations.
And on the fortieth day, He ascended to Heaven: “Now when He had spoken these things, while they watched, He was taken up, and a cloud received Him out of their sight” (Acts 1:9 NKJV). From the Mount of Olives, He rose in glory, promising the Holy Spirit and declaring that He would return in the same way.
This is the full story of the cross and the empty tomb. “It is finished” was not a sigh of defeat but a shout of victory that echoes through every generation. Because He descended, proclaimed victory, rose, took the keys, appeared, taught, and ascended we live in resurrection power today.
The same keys of authority are ours through faith. The same Spirit that raised Christ lives in us. The veil is still torn. Death has lost its sting. Let this truth ignite your faith: the work is finished, the victory is won, and the King is coming back. Walk in it boldly.
