Sermon For Pentecost Year C

Wind, Fire, And A Church That Cannot Be Silent

Let me tell you what is strange about the day of Pentecost. The disciples had already seen the risen Lord. They had already touched his hands and his side. They had already heard him breathe on them and say, "Receive the Holy Spirit." They had already watched him ascend into heaven with the promise that they would receive power. And yet, for ten days after the ascension, they were still in an upper room. Waiting. Praying. Together. Not yet moving. Not yet preaching. Not yet turning the world upside down.

That is a strange picture. You would think that resurrection would be enough to send you running into the streets. You would think that forty days of post-resurrection appearances would have you bold enough to stand before any crowd. But the disciples understood something we sometimes forget. The mission of God does not move on human momentum. It moves on the power of the Holy Spirit. And so they waited. And on the day of Pentecost, heaven answered.

Acts 2 is not just a historical record of something that happened once and is now over. It is a revelation of what the Spirit of God does when he is poured out on a people. It is a picture of the church as God intends it to be. And if you are a pastor preparing for Pentecost Sunday, or a congregation gathering to celebrate this day, Acts 2 is the text that will not let you settle for anything less than the real thing.

Let us read it together and let the Spirit speak.

The Setting: A Promise Fulfilled

Acts 2:1-4 in the CSB reads: "When the day of Pentecost had arrived, they were all together in one place. Suddenly a sound like that of a violent rushing wind came from heaven, and it filled the whole house where they were sitting. They saw tongues like flames of fire that separated and rested on each one of them. Then they were all filled with the Holy Spirit and began to speak in different tongues, as the Spirit enabled them."

Notice the precision of the moment. Luke says the day of Pentecost had arrived. This is not accidental timing. Pentecost was the Jewish Feast of Weeks, celebrated fifty days after Passover. Jewish pilgrims from across the known world were already gathered in Jerusalem. God did not pour out his Spirit in a quiet corner. He poured it out when the city was full, when the nations were present, when the audience was already assembled. The Spirit's arrival was public and unmistakable.

The wind and fire are not decorative details. In the Hebrew scriptures, wind and fire are consistently associated with the presence and power of God. The rushing wind echoes the breath of God moving over the waters in creation, the same breath that filled Adam's lungs, the same wind that Ezekiel saw blowing across a valley of dry bones and raising up an army. The fire echoes the burning bush, the pillar of fire in the wilderness, the glory of God filling the temple. What Luke is telling us is that the God who acted in creation, in the exodus, in the prophets, is now acting again. And this time he is not filling a building. He is filling people.

Every single one of them. Not just the apostles. Not just the leaders. Every person in that room received the fire. Every person began to speak. This is the fulfillment of what Moses longed for when he said, "If only all the Lord's people were prophets and the Lord would place his Spirit on them." This is the fulfillment of what Joel declared: "I will pour out my Spirit on all people."

The Sermon: Peter Stands Up

When the crowd hears the noise and sees what is happening, they are bewildered. Some are amazed. Some mock. And Peter, the same man who denied Jesus three times by a charcoal fire, stands up and opens his mouth.

That is a miracle before he says a single word.

Peter preaches from Joel and from the Psalms. He does not invent a new theology. He opens the scriptures and shows the crowd that what they are witnessing is exactly what God promised. He declares that Jesus of Nazareth was attested by God through miracles and wonders, that he was crucified according to God's definite plan, that God raised him from the dead because death could not hold him, that he has been exalted to the right hand of the Father, and that he has poured out what the crowd is now seeing and hearing.

The central claim of Peter's sermon is in verse 36: "Therefore let all the house of Israel know with certainty that God has made this Jesus, whom you crucified, both Lord and Messiah."

That is the sermon. Jesus is Lord. Jesus is Messiah. And the Spirit you are witnessing is the proof.

Now here is something worth sitting with. Peter is preaching to people who were complicit in the death of Jesus. He is not preaching to strangers. He is preaching to the city where the crucifixion happened, to people who were there or who knew people who were there. And he does not soften the charge. He says, "whom you crucified." He is not cruel, but he is clear. The gospel does not work if it never names the problem.

And the crowd feels it. Verse 37: "When they heard this, they were pierced to the heart and said to Peter and the rest of the apostles, 'Brothers, what should we do?'"

That phrase, pierced to the heart, is the language of conviction. This is not emotional manipulation. This is the Holy Spirit doing what Jesus promised he would do: convict the world of sin, righteousness, and judgment. The Spirit does not just fill the believers. He moves through the believers to reach the crowd. That is the pattern of Pentecost. The Spirit fills the church so that the church can be his witness to the world.

The Response: What Should We Do?

Peter's answer in verse 38 is one of the most important sentences in the book of Acts: "Repent and be baptized, each of you, in the name of Jesus Christ for the forgiveness of your sins, and you will receive the gift of the Holy Spirit."

Repentance. Baptism. Forgiveness. The gift of the Spirit. These are not four separate programs. They are four dimensions of one response to the gospel. You turn from your sin and toward Christ. You are baptized as a public declaration of that turning. You receive the forgiveness that Christ purchased at the cross. And you receive the same Spirit who was poured out on the disciples in that upper room.

Verse 39 is the word that should make every one of us lean forward: "For the promise is for you and for your children, and for all who are far off, as many as the Lord our God will call."

This promise is not for a first-century crowd only. It is for those who are far off. That is you. That is me. That is every person in this room who was not standing in Jerusalem on that morning. The gift of the Holy Spirit is not a relic of the early church. It is the inheritance of every believer in every generation. The Spirit who fell on Pentecost is the same Spirit who is present in this place today.

The Community: What The Spirit Builds

Three thousand people responded that day. And what happened next is one of the most beautiful pictures in the New Testament. Verses 42 through 47 describe the community that the Spirit creates.

They devoted themselves to the apostles' teaching. They devoted themselves to fellowship. They devoted themselves to the breaking of bread and to prayer. They sold possessions and gave to anyone who had need. They met together in the temple courts and in homes. They ate together with glad and sincere hearts. They praised God. And the Lord added to their number daily those who were being saved.

Do you see what the Spirit builds? He builds a learning community. He builds a generous community. He builds a worshiping community. He builds a witnessing community. These are not programs the early church invented to grow their numbers. These are the natural overflow of a people who have been filled with the Spirit and transformed by the gospel.

The Spirit does not just give you a private prayer language. He does not just give you a warm feeling in a worship service. He reshapes your priorities. He loosens your grip on your possessions. He makes you hungry for the Word. He makes you love people you would not naturally love. He makes you bold enough to speak about Jesus when it would be easier to stay quiet.

That is the evidence of Pentecost. Not just wind and fire on one morning in Jerusalem. But a community that looks like Jesus, sounds like Jesus, and gives like Jesus, every day, in every city, in every generation.

The Invitation: Come And Receive

If you are here today and you have never surrendered your life to Jesus Christ, the invitation of Pentecost is for you. Repent and be baptized in the name of Jesus Christ for the forgiveness of your sins, and you will receive the gift of the Holy Spirit. The promise is for you. As many as the Lord our God will call.

If you are a believer who has been living on your own strength, trying to do the work of the kingdom without the power of the Spirit, Pentecost is a call to return to the upper room. Not literally, but spiritually. Return to waiting on God. Return to prayer. Return to surrender. The same Spirit who fell on those disciples is available to you right now.

And if you are a congregation asking what it means to be the church in this moment, Acts 2 is your answer. Be a people who devote themselves to the Word, to fellowship, to prayer, and to generosity. Be a people who cannot stop speaking about what they have seen and heard. Be a people the Lord can add to daily.

The Spirit has been poured out. The promise is still standing. The church that Pentecost built is still being built today.

Come, Holy Spirit. Fill us again.

Sources Consulted

The Holy Bible, Christian Standard Bible. Holman Bible Publishers, 2017.

Keener, Craig S. Acts: An Exegetical Commentary, Volume 1. Baker Academic, 2012.

Fee, Gordon D. God's Empowering Presence: The Holy Spirit in the Letters of Paul. Hendrickson Publishers, 1994.

Peterson, David G. The Acts of the Apostles. Pillar New Testament Commentary. Eerdmans, 2009.

Turner, Max. Power from on High: The Spirit in Israel's Restoration and Witness in Luke-Acts. Sheffield Academic Press, 1996.