United with Christ: Suffering, Supremacy, and Sovereignty.

There is a passage in 1 Peter that has puzzled scholars and sparked centuries of theological debate. In 1 Peter 3:18–22, Peter speaks of Christ proclaiming to “spirits in prison,” connects the passage to Noah and the flood, and then turns to baptism and Christ’s exaltation.

It is a difficult passage. But Peter’s purpose is not ultimately to leave us wrestling with a theological puzzle. He wants suffering Christians to know this: Christ suffered, Christ conquered, and Christ reigns. And if we belong to Christ, our suffering is not the end of our story either.

Christ Suffered
Peter begins with one of the clearest statements of the gospel in the New Testament:
“For Christ also suffered once for sins, the righteous for the unrighteous, that he might bring us to God.” — 1 Peter 3:18

Notice the purpose: “that he might bring us to God.” Jesus did not merely die to make forgiveness possible. He died to reconcile sinners to God.

And Peter emphasizes that Christ suffered “once.” His sacrifice was complete. Nothing needs to be added to the cross. No amount of good works, religious effort, or moral improvement can supplement what Christ has already accomplished.

The righteous died for the unrighteous. Jesus took the place of sinners so that sinners could be brought into the presence of God. That is where Peter wants suffering believers to begin. Before he tells us anything about the strange events that follow, he reminds us of the cross.

Our suffering does not mean God has abandoned us. Christ himself suffered. And his suffering accomplished our salvation.

Christ Conquered
Then Peter takes us into the difficult language of verses 19–21. Christ proclaimed to “spirits in prison,” followed by a reference to Noah, the flood, and baptism. While Christians have debated the precise details of this passage, Peter's larger point is remarkably clear: Christ's suffering was not defeat. It was victory.

The powers of darkness did not have the final word at the cross. Jesus died, but he was made alive. He rose from the grave. He ascended to heaven. And the very event that appeared to be Satan's greatest victory became the means by which God accomplished redemption.

Peter then points his readers to Noah. Noah lived faithfully in a world that had rejected God. He was surrounded by wickedness and vastly outnumbered. Yet he trusted God, obeyed God, and was carried safely through the judgment.

Peter is writing to Christians who may have felt much the same way. You may be outnumbered, but you are not abandoned. Faithfulness may be costly, but it is never wasted. The world may look as though evil is winning, but the resurrection has already settled the outcome.

Baptism Declares Whose We Are
Peter then connects the flood to baptism. Baptism does not save us by physically washing away dirt. Rather, it points to the spiritual reality accomplished through Christ's resurrection. It is the public declaration that we belong to Jesus.

In baptism, the believer identifies with Christ—his death, burial, and resurrection—and publicly declares allegiance to him. The waters of the flood remind us that God judges sin, but they also remind us that God preserves those who trust him.

Baptism tells the world: I belong to Christ. My old life has been buried. My new life is found in him. And my hope is not in myself but in the risen Christ.

Christ Reigns
Peter ends the passage by lifting our eyes from the suffering of believers to the throne of Christ: “Who has gone into heaven and is at the right hand of God, with angels, authorities, and powers having been subjected to him.” — 1 Peter 3:22

This is where the entire passage lands. Jesus reigns. The one who suffered is now enthroned. The one who was crucified is now exalted. The one who was rejected by the world has been given authority over every spiritual power.

That changes how we face suffering. The darkness may be real. The opposition may be real. The pain may be real. But none of it is outside the authority of Christ. We do not endure suffering wondering how the story will end. We endure knowing how the story ends. Christ has conquered. Christ reigns. And everyone who belongs to him will share in his victory.

So when faithfulness becomes costly, remember the pattern Peter gives us:
Christ suffered.
Christ conquered.
Christ reigns.


And because we are united with Christ, suffering is not the end of our story.

Victory is.

This article was adapted from the sermon, "United With Christ" by Pastor Scott Perry preached at Temple Baptist Church on August 23, 2026.