Quick Summary
Acts 10 is the day the door swings open. In Caesarea, a Roman centurion named Cornelius prays and is told to send for a man named Simon Peter. Thirty miles down the coast in Joppa, Peter prays on a rooftop and sees a vision of unclean animals, with a voice telling him not to call unclean what God has made clean. The two visions meet at Cornelius’s door. Peter preaches Jesus to a house full of Gentiles, and before he can finish, the Holy Spirit falls on them just as on the apostles at Pentecost. Peter has them baptized and stays on as their guest.
Introduction
Acts 9 leaves Peter in Joppa, where he has just raised Dorcas from the dead and is staying in a tanner’s house (Acts 9:32-43). That detail matters. Tanners worked with dead animals, and many observant Jews kept their distance. Before the vision ever comes, Peter is already sleeping on the edge of what’s clean.
Joppa matters too. Centuries earlier, a prophet named Jonah went down to Joppa and bought passage on a ship so he wouldn’t have to preach to Gentiles (Jonah 1:3). Now Simon, whom Jesus once called “son of Jonah” (Matthew 16:17), gets the same kind of call from the same port town. This time, the preacher goes. (I’ve preached on that reluctant prophet in Love Without Limits.)
Jesus told the apostles they would be witnesses in Jerusalem, Judea, Samaria, and to the ends of the earth. Samaritanshave believed. An Ethiopian official has been baptized. But Acts 10 is the first time a household of uncircumcised Gentiles comes into the church as Gentiles, without first becoming Jews. Luke tells the story slowly, retells it twice more (Acts 11 and 15), and makes it unmistakably clear whose idea this was. It was God’s.
Outline and Section Summary
Acts 10:1-8: Cornelius’s Vision
Cornelius is a centurion of the Italian Cohort, stationed in Caesarea, the Roman capital of Judea (Acts and the Roman Empire). Luke calls him devout and God-fearing: a Gentile who worshiped Israel’s God, prayed, and gave generously to the Jewish poor, but had not converted.
At three in the afternoon, the hour of prayer at the temple’s evening sacrifice, an angel appears and tells him his prayers and gifts “have gone up as a memorial before God.” That is sacrifice language. A Gentile soldier’s prayers have risen like an offering on the altar. The angel tells him to send to Joppa for Simon Peter, staying with Simon the tanner by the sea. Cornelius sends two servants and a devout soldier the same day.
Cornelius doesn’t yet know the gospel. But God already knows Cornelius.
Read the full commentary: Acts 10:1-8, Cornelius’s Vision
Acts 10:9-23: Peter’s Vision of the Sheet
The next day at noon, as the messengers near Joppa, Peter goes up on the roof to pray. He’s hungry, and while the meal is being prepared, he falls into a trance. He sees something like a large sheet let down from heaven by its four corners, full of animals the Law calls unclean. A voice says, “Get up, Peter. Kill and eat.”
Peter answers like Peter: “Surely not, Lord!” It’s the same instinct that once told Jesus he would never wash Peter’s feet. He has never eaten anything unclean. The voice answers: “What God has made clean, do not call common.” This happens three times.
Three times. The last time Peter heard something three times, he was standing by a charcoal fire saying “I am not”. God seems to know that Peter learns in threes.
While Peter is still puzzling over it, the Spirit tells him three men are looking for him and he should go with them without hesitation. Peter goes down, hears their story, and invites them in as guests. That night, a Jewish apostle puts up Gentile visitors. The vision is already starting to make sense.
Read the full commentary: Acts 10:9-23, Peter’s Vision of the Sheet
Acts 10:24-48: Peter and Cornelius
Peter sets out with six believers from Joppa as witnesses (Acts 11:12). In Caesarea, Cornelius has gathered his relatives and close friends. When Peter walks in, Cornelius falls at his feet. Peter pulls him up: “Stand up. I am only a man.”
Peter names the awkwardness out loud. It is not lawful, he says, for a Jew to associate with or visit a foreigner. The word he uses describes what custom forbids more than what the written Law forbids, but the wall was real either way. Then Peter tells them what he learned on the roof: “God has shown me that I should not call anyone common or unclean.” The vision was never mainly about food. It was about people.
Peter’s sermon is one of the great speeches in Acts. It opens with a confession: “I truly understand that God shows no partiality.” The Greek word pictures a judge who accepts someone because of their face, their status or nation. God doesn’t. Then Peter tells the story of Jesus: anointed with the Spirit, going about doing good and healing, crucified, raised on the third day, eating and drinking with his witnesses, appointed judge of the living and the dead. Everyone who believes in him receives forgiveness through his name.
He never gets to an invitation. While he is still speaking, the Holy Spirit falls on everyone listening. The Jewish believers from Joppa are astonished: Gentiles are speaking in tongues and praising God, just as at Pentecost. Peter asks the only question left: “Can anyone withhold water for baptizing these people?” They are baptized in the name of Jesus Christ.
Then Cornelius asks Peter to stay a few days, and he does. That quiet line at the end will cause the uproar at the start of the next chapter. In Jerusalem, the complaint isn’t that Peter preached to Gentiles. It’s that he ate with them (Acts 11:1-18).
Read the full commentary: Acts 10:24-48, Peter and Cornelius
Major Themes in Acts 10
God shows no partiality. God does not receive people by their face, nation, or status. Anyone in any nation who fears him is welcome, and the way in is Jesus (Acts 10:34-43). See Acts and the Inclusion of the Gentiles.
God goes first. An angel to Cornelius, a vision to Peter, the Spirit’s direction on the stairs, the Spirit falling in Caesarea. At every step, God is ahead of the church (Acts 10:3-5, 10-16, 19-20, 44).
The gospel in miniature. Peter’s sermon is a compact summary of the gospel story, from Jesus’s baptism to his return as judge (Acts 10:36-43).
The Gentile Pentecost. The Spirit falls on Gentiles the same way he fell on Jewish believers in Acts 2, which is exactly the argument Peter makes in Jerusalem (Acts 11:15-17). See The Holy Spirit in the Book of Acts and Peter Interprets Pentecost.
The table matters. The gospel crosses the threshold and then sits down to eat. Hospitality is how the barrier actually comes down (Hospitality and House Churches in Acts).
Conversion goes both ways. Cornelius comes to faith in Jesus. Peter comes to a new understanding of who belongs. Both are changed in this chapter (Conversion Narratives in Acts).
Meaning for Today
Ask who you’d hesitate to visit. Peter’s wall wasn’t malice. It was upbringing, habit, and a sincere sense of holiness. Most of our walls look like that too. Acts 10 asks every congregation who it would hesitate to sit at a table with, and then reminds us that God has already sent for them.
God is often ahead of us. Cornelius had been praying long before Peter climbed onto that roof. When we finally walk through the door God opens, we may find someone on the other side who has been waiting and praying for a long time.
Preachers can be converted too. Peter arrived to preach and ended up being taught: “Now I truly understand.” The church’s witness to others often begins with its own repentance.
Don’t stand in the way. Peter’s final question, “Who can withhold water?”, is still a good question for any church deciding who gets in. If God has received someone, our job is to welcome them.
Frequently Asked Questions
What is Acts 10 about?
God brings the gospel to Gentiles through two visions, one to the Roman centurion Cornelius and one to Peter. Peter preaches in Cornelius’s house, the Holy Spirit falls on the Gentile listeners, and they are baptized (Acts 10:1-48).
Who was Cornelius?
A Roman centurion of the Italian Cohort stationed in Caesarea. He was a “God-fearer,” a Gentile who worshiped Israel’s God, prayed regularly, and gave to the poor, but had not converted to Judaism (Acts 10:1-2). See People Mentioned in the Book of Acts.
What did Peter’s vision mean?
On the surface it addressed clean and unclean food, but Peter himself interprets it as being about people: he should not call any person common or unclean (Acts 10:28).
Why is it significant that Peter was staying with a tanner?
Tanning involved handling dead animals, a trade many observant Jews avoided. Peter’s lodging hints that God had already begun loosening his sense of what was unclean before the vision came (Acts 9:43).
Was Cornelius saved before Peter arrived?
No. He was devout and sincere, but he needed to hear the message about Jesus. The angel promised that Peter would bring a message by which he and his household would be saved (Acts 11:14). See Salvation in Acts.
Why did the Spirit come before baptism here?
In Acts, the order of Spirit and baptism varies. Here the Spirit comes first, which settles the question beyond doubt: God has accepted these Gentiles, so the church cannot refuse to baptize them (Acts 10:47; 11:17).
What does “God shows no partiality” mean?
The phrase pictures a judge who accepts people based on their face, meaning their status or nationality. God doesn’t. People from every nation are welcomed on the same terms, through faith in Jesus (Acts 10:34-35).
How does Acts 10 connect to the Jerusalem Council?
At the council, Peter points back to this day: God gave the Spirit to Gentiles just as to Jews and made no distinction between them (Acts 15:7-9). Cornelius’s house becomes the precedent for the whole Gentile mission (Acts 15 Outline).
