Acts 10

Introduction

Acts 10 narrates the conversion of Cornelius, a Roman centurion, and a turning point in the gospel's movement from Jew to Gentile. The chapter sets two visions side by side -- one given to Cornelius in Caesarea and one to Peter in Joppa -- by which God brings the two men together. Through this encounter, Peter comes to understand that the clean/unclean distinction of the Mosaic law no longer determines who may enter the people of God, and that the Holy Spirit is given to all who believe in Jesus, regardless of ethnicity.

The chapter takes up the programmatic statement of Acts 1:8 -- that the apostles would be witnesses "to the ends of the earth" -- and begins to show what that looks like in practice. Until now, the gospel has been preached primarily to Jews and Samaritans (who were at least partially Israelite). The conversion of the Ethiopian eunuch in Acts 8:26-40 hinted at this expansion, but Cornelius represents the first clear opening of the church to uncircumcised Gentiles, confirmed by an outpouring of the Holy Spirit that parallels Pentecost. Peter will have to defend this action before the Jerusalem church in Acts 11:1-18, and the question of Gentile inclusion will shape the Jerusalem Council in Acts 15.

Cornelius' Vision (vv. 1-8)

¹ At Caesarea there was a man named Cornelius, a centurion in what was called the Italian Regiment. ² He and all his household were devout and God-fearing. He gave generously to the people and prayed to God regularly. ³ One day at about the ninth hour, he had a clear vision of an angel of God who came to him and said, "Cornelius!"

⁴ Cornelius stared at him in fear and asked, "What is it, Lord?"

The angel answered, "Your prayers and gifts to the poor have ascended as a memorial offering before God. ⁵ Now send men to Joppa to call for a man named Simon who is called Peter. ⁶ He is staying with Simon the tanner, whose house is by the sea."

⁷ When the angel who spoke to him had gone, Cornelius called two of his servants and a devout soldier from among his attendants. ⁸ He explained what had happened and sent them to Joppa.

¹ Now there was a man in Caesarea named Cornelius, a centurion of the cohort called the Italian. ² He was a devout man who feared God together with his whole household, giving many charitable gifts to the people and praying to God continually. ³ He saw clearly in a vision, at about the ninth hour of the day, an angel of God coming to him and saying to him, "Cornelius!"

⁴ And he stared at him, becoming terrified, and said, "What is it, Lord?"

And the angel said to him, "Your prayers and your charitable gifts have ascended as a memorial before God. ⁵ Now send men to Joppa and summon a certain Simon who is called Peter. ⁶ He is being hosted by a certain Simon, a tanner, whose house is by the sea."

⁷ When the angel who spoke to him had departed, he called two of his household servants and a devout soldier from those who attended him, ⁸ and after explaining everything to them, he sent them to Joppa.

Notes

Caesarea Maritima was the Roman administrative capital of Judea, a thoroughly Gentile city built by Herod the Great and home to a significant Roman military presence. The σπείρης τῆς καλουμένης Ἰταλικῆς ("cohort called the Italian") was likely the Cohors II Italica Civium Romanorum, an auxiliary unit composed of Roman citizens from Italy. A centurion commanded approximately eighty soldiers and held a position of considerable authority and social standing.

Cornelius is described as εὐσεβὴς καὶ φοβούμενος τὸν Θεόν ("devout and fearing God"). The term φοβούμενος τὸν Θεόν ("God-fearer") is a semi-technical expression in Acts for Gentiles who worshiped the God of Israel, attended synagogue, observed certain Jewish ethical teachings, and gave alms, but who had not undergone circumcision and full conversion to Judaism. These God-fearers were a significant group in the synagogues of the Diaspora and became some of the earliest Gentile converts to Christianity (see Acts 13:16, Acts 13:26, Acts 17:4, Acts 17:17).

His prayers and ἐλεημοσύναι ("charitable gifts" or "alms") are said to have ascended εἰς μνημόσυνον ἔμπροσθεν τοῦ Θεοῦ ("as a memorial before God"). The language echoes the Old Testament sacrificial system, where the grain offering was called a "memorial portion" (Leviticus 2:2, Leviticus 2:16). Though Cornelius had no access to the temple, his prayers and alms are presented as an acceptable offering to God -- an affirmation of his piety even before he heard the gospel.

The ninth hour (about 3:00 in the afternoon) was one of the set times of Jewish prayer, indicating that Cornelius had adopted Jewish prayer practices. That he prays διὰ παντός ("continually") underscores the habitual nature of his devotion.

Even among his military attendants there was a στρατιώτην εὐσεβῆ ("devout soldier"), suggesting that Cornelius' faith had shaped those around him.

Peter's Vision (vv. 9-16)

⁹ The next day at about the sixth hour, as the men were approaching the city on their journey, Peter went up on the roof to pray. ¹⁰ He became hungry and wanted something to eat, but while the meal was being prepared, he fell into a trance.

¹¹ He saw heaven open and something like a large sheet being let down to earth by its four corners. ¹² It contained all kinds of four-footed animals and reptiles of the earth, as well as birds of the air. ¹³ Then a voice said to him: "Get up, Peter, kill and eat!"

¹⁴ "No, Lord!" Peter answered. "I have never eaten anything impure or unclean."

¹⁵ The voice spoke to him a second time: "Do not call anything impure that God has made clean."

¹⁶ This happened three times, and all at once the sheet was taken back up into heaven.

⁹ Now on the next day, as they were on their way and drawing near to the city, Peter went up on the housetop to pray, at about the sixth hour. ¹⁰ He became very hungry and wanted to eat. But while they were preparing the meal, a trance fell upon him. ¹¹ He saw heaven opened and a certain vessel descending, like a great sheet being lowered to the earth by its four corners. ¹² In it were all kinds of four-footed animals and reptiles of the earth and birds of the sky. ¹³ And a voice came to him: "Rise, Peter -- slaughter and eat!"

¹⁴ But Peter said, "By no means, Lord! For I have never eaten anything common or unclean."

¹⁵ And a voice came to him again a second time: "What God has made clean, you must not call common."

¹⁶ This happened three times, and immediately the vessel was taken up into heaven.

Notes

The sixth hour (about noon) was another Jewish prayer time. Peter goes up to the δῶμα ("housetop" or "roof"), which in the ancient Near East was a flat space used for various activities including prayer. The timing is significant: Peter is praying at the very moment Cornelius' men are approaching, and his hunger creates the occasion for a vision about food.

The word ἔκστασις ("trance" or "ecstasy") describes a state in which normal consciousness is suspended and one receives divine revelation. It is the root of the English word "ecstasy" and indicates that Peter was not dreaming but receiving revelation.

The σκεῦος ("vessel") is described as like a ὀθόνην μεγάλην ("great sheet"), lowered by its four corners. The contents -- four-footed animals, reptiles, and birds -- include creatures that were both clean and unclean according to the food laws of Leviticus 11 and Deuteronomy 14. The command θῦσον καὶ φάγε ("slaughter and eat") uses a verb that can also mean "sacrifice," perhaps echoing the sacrificial overtones of Cornelius' memorial offering in verse 4.

Peter's response Μηδαμῶς, Κύριε ("By no means, Lord!") recalls Ezekiel's refusal when commanded to eat unclean food (Ezekiel 4:14). The word κοινόν ("common") is distinct from ἀκάθαρτον ("unclean"). In Jewish usage, "common" referred to something that had become ritually defiled through contact with what was unclean, while "unclean" referred to what was inherently prohibited. Peter uses both terms to emphasize his adherence to the dietary laws.

The divine reply -- Ἃ ὁ Θεὸς ἐκαθάρισεν, σὺ μὴ κοίνου ("What God has made clean, you must not call common") -- uses an aorist verb for God's cleansing, suggesting an act already accomplished. The verb κοίνου is a present imperative with the negative μή, meaning "stop calling common" or "do not go on calling common." The command reaches beyond dietary laws -- as Peter himself will realize, it applies to people as well as food (v. 28).

The triple repetition mirrors Peter's threefold denial and restoration (John 21:15-17) and underscores both the certainty and the importance of the message.

Interpretations

The relationship between this vision and the ongoing validity of Old Testament food laws has been interpreted differently across traditions. Most Protestant interpreters understand this passage, together with Mark 7:19 ("Thus he declared all foods clean") and Romans 14:14, as indicating that the Mosaic dietary restrictions are no longer binding on Christians -- they belonged to the old covenant and were fulfilled in Christ. Some interpreters within Messianic Judaism and certain Reformed traditions argue that the vision's primary meaning is about people, not food (as Peter himself interprets it in v. 28), and that the dietary question requires separate treatment. The mainstream Protestant reading, however, sees the abolition of food laws and the inclusion of Gentiles as theologically inseparable: the same holiness code that separated clean from unclean animals also separated Israel from the nations, and both distinctions are dissolved in Christ.

The Arrival of Cornelius' Men (vv. 17-23a)

¹⁷ While Peter was puzzling over the meaning of the vision, the men sent by Cornelius found Simon's house and approached the gate. ¹⁸ They called out to ask if Simon called Peter was staying there.

¹⁹ As Peter continued to reflect on the vision, the Spirit said to him, "Behold, three men are looking for you. ²⁰ So get up! Go downstairs and accompany them without hesitation, because I have sent them."

²¹ So Peter went down to the men and said, "Here am I, the one you are looking for. Why have you come?"

²² "Cornelius the centurion has sent us," they said. "He is a righteous and God-fearing man with a good reputation among the whole Jewish nation. A holy angel instructed him to request your presence in his home so he could hear a message from you."

²³ So Peter invited them in as his guests. And the next day he got ready and went with them, accompanied by some of the brothers from Joppa.

¹⁷ Now while Peter was perplexed within himself about what the vision he had seen might mean, behold, the men who had been sent by Cornelius, having asked for directions to Simon's house, stood at the gate. ¹⁸ And calling out, they were asking whether Simon who was called Peter was staying there.

¹⁹ While Peter was still pondering the vision, the Spirit said to him, "Behold, three men are looking for you. ²⁰ But rise, go down, and accompany them without hesitation, for I have sent them."

²¹ Peter went down to the men and said, "I am the one you are looking for. What is the reason you have come?"

²² And they said, "Cornelius, a centurion, a righteous man who fears God and is well spoken of by the whole Jewish nation, was directed by a holy angel to send for you to come to his house and to hear a message from you."

²³ So he invited them in and gave them lodging. And on the next day he rose and went with them, and some of the brothers from Joppa accompanied him.

Notes

The verb διηπόρει ("was perplexed" or "was thoroughly at a loss") is an intensified form with the prefix δια-, indicating that Peter was not mildly curious but genuinely baffled. He knew that the vision must mean something beyond its literal content, but he had not yet grasped it. Luke interweaves the two storylines -- Cornelius' messengers arrive just as Peter is puzzling over the vision -- to show God's ordering of events.

The Spirit's command to go μηδὲν διακρινόμενος ("without hesitation" or "making no distinction") is a key phrase. The verb διακρίνω can mean either "to hesitate/doubt" (as in James 1:6) or "to make a distinction/discriminate." Both meanings are relevant: Peter should not hesitate to go, and he should not discriminate between Jews and Gentiles. The same verb will reappear in Acts 11:12 and Acts 15:9 as the theological implications unfold.

The Spirit says ἐγὼ ἀπέσταλκα αὐτούς ("I have sent them"), claiming direct responsibility for the mission of Cornelius' servants. This aligns the Spirit's action with the angel's action in verses 3-6 -- the same God who spoke to Cornelius through an angel now speaks to Peter through the Spirit.

By inviting the men in and showing them ἐξένισεν ("hospitality"), Peter is already crossing a social boundary: these are Gentiles. The six brothers from Joppa who accompany him (Acts 11:12) will serve as witnesses to what follows.

Peter Enters Cornelius' House (vv. 23b-33)

²⁴ The following day he arrived in Caesarea, where Cornelius was expecting them and had called together his relatives and close friends. ²⁵ As Peter was about to enter, Cornelius met him and fell at his feet to worship him. ²⁶ But Peter helped him up. "Stand up," he said, "I am only a man myself."

²⁷ As Peter talked with him, he went inside and found many people gathered together. ²⁸ He said to them, "You know how unlawful it is for a Jew to associate with a foreigner or visit him. But God has shown me that I should not call any man impure or unclean. ²⁹ So when I was invited, I came without objection. I ask, then, why have you sent for me?"

³⁰ Cornelius answered: "Four days ago I was in my house praying at this, the ninth hour. Suddenly a man in radiant clothing stood before me ³¹ and said, 'Cornelius, your prayer has been heard, and your gifts to the poor have been remembered before God. ³² Therefore send to Joppa for Simon, who is called Peter. He is a guest in the home of Simon the tanner, by the sea.'

³³ So I sent for you immediately, and you were kind enough to come. Now then, we are all here in the presence of God to listen to everything the Lord has instructed you to tell us."

²⁴ On the following day they entered Caesarea. Cornelius was expecting them and had called together his relatives and close friends. ²⁵ When it happened that Peter entered, Cornelius met him, fell at his feet, and worshiped him. ²⁶ But Peter raised him up, saying, "Stand up -- I myself am also a human being."

²⁷ And as he talked with him, he went in and found many people gathered. ²⁸ And he said to them, "You yourselves know how unlawful it is for a Jewish man to associate with or to visit a foreigner. But God has shown me that I should not call any person common or unclean. ²⁹ Therefore when I was summoned, I came without objection. So I ask: for what reason did you send for me?"

³⁰ And Cornelius said, "Four days ago, at this very hour, I was praying at the ninth hour in my house, and behold, a man stood before me in radiant clothing ³¹ and said, 'Cornelius, your prayer has been heard, and your charitable gifts have been remembered before God. ³² Send therefore to Joppa and summon Simon who is called Peter. He is a guest in the house of Simon the tanner, by the sea.'

³³ So I sent for you at once, and you have been kind enough to come. Now therefore we are all present before God to hear all that you have been commanded by the Lord."

Notes

The word προσεκύνησεν -- describing Cornelius falling at Peter's feet -- is the standard Greek term for the worship of God or obeisance to a superior. Peter's rejection -- καὶ ἐγὼ αὐτὸς ἄνθρωπός εἰμι ("I myself am also a human being") -- is theologically significant. It contrasts with the behavior of Herod in Acts 12:22-23, who accepts divine honors and is struck down. Peter refuses any elevation above other human beings, a theme that prepares for the central insight of the chapter: there is no hierarchy of persons before God.

Peter's speech in verse 28 is notably candid. The word ἀθέμιτον ("unlawful") refers not to explicit Mosaic legislation but to customary Jewish practice -- the Torah nowhere explicitly forbids entering a Gentile's house, but Jewish tradition had erected barriers against social contact with Gentiles to prevent ritual contamination. Peter acknowledges this convention while declaring that God has overruled it. His statement μηδένα κοινὸν ἢ ἀκάθαρτον λέγειν ἄνθρωπον ("not to call any person common or unclean") shows that he has understood the vision's meaning: the sheet full of animals was about people, not food. The same categories of "common" and "unclean" that he used to refuse the food in verse 14 now apply to human beings -- and God has declared them clean.

The word ἀναντιρρήτως ("without objection") in verse 29 is a rare and emphatic adverb found only here in the New Testament, meaning "without speaking against it" or "without raising a contrary argument."

Cornelius' account in verses 30-32 retells his vision with one notable variation: the angel is now described simply as ἀνὴρ... ἐν ἐσθῆτι λαμπρᾷ ("a man in radiant clothing"), a common way of describing angelic appearances (compare Luke 24:4, Acts 1:10).

Cornelius' concluding statement in verse 33 expresses a shared readiness to hear God's word: πάντες ἡμεῖς ἐνώπιον τοῦ Θεοῦ πάρεσμεν ἀκοῦσαι πάντα τὰ προστεταγμένα σοι ὑπὸ τοῦ Κυρίου ("We are all present before God to hear all that you have been commanded by the Lord"). That readiness sets the stage for the outpouring of the Spirit.

Peter's Sermon: The Gospel for All Nations (vv. 34-43)

³⁴ Then Peter began to speak: "I now truly understand that God does not show favoritism, ³⁵ but welcomes those from every nation who fear Him and do what is right. ³⁶ He has sent this message to the people of Israel, proclaiming the gospel of peace through Jesus Christ, who is Lord of all.

³⁷ You yourselves know what has happened throughout Judea, beginning in Galilee with the baptism that John proclaimed: ³⁸ how God anointed Jesus of Nazareth with the Holy Spirit and with power, and how Jesus went around doing good and healing all who were oppressed by the devil, because God was with Him.

³⁹ We are witnesses of all that He did, both in the land of the Jews and in Jerusalem. And although they put Him to death by hanging Him on a tree, ⁴⁰ God raised Him up on the third day and caused Him to be seen -- ⁴¹ not by all the people, but by the witnesses God had chosen beforehand, by us who ate and drank with Him after He rose from the dead. ⁴² And He commanded us to preach to the people and to testify that He is the One appointed by God to judge the living and the dead. ⁴³ All the prophets testify about Him that everyone who believes in Him receives forgiveness of sins through His name."

³⁴ Then Peter opened his mouth and said: "In truth I am grasping that God is no respecter of persons, ³⁵ but in every nation the one who fears him and practices righteousness is acceptable to him. ³⁶ As for the word that he sent to the sons of Israel, proclaiming good news of peace through Jesus Christ -- he is Lord of all --

³⁷ you yourselves know the thing that took place throughout all Judea, beginning from Galilee after the baptism that John proclaimed: ³⁸ how God anointed Jesus of Nazareth with the Holy Spirit and with power, who went about doing good and healing all who were oppressed by the devil, because God was with him.

³⁹ And we are witnesses of all that he did both in the country of the Jews and in Jerusalem. They put him to death by hanging him on a tree, ⁴⁰ but God raised him on the third day and granted that he should become visible -- ⁴¹ not to all the people, but to witnesses who had been chosen beforehand by God, to us who ate and drank with him after he rose from the dead. ⁴² And he commanded us to preach to the people and to testify solemnly that he is the one appointed by God as judge of the living and the dead. ⁴³ To him all the prophets bear witness, that everyone who believes in him receives forgiveness of sins through his name."

Notes

Peter's opening declaration sets the theological agenda for what follows. The phrase ἀνοίξας... τὸ στόμα ("opening his mouth") is a Semitic idiom indicating a solemn pronouncement. The word προσωπολήμπτης ("one who shows favoritism" or "respecter of persons") appears only here in the New Testament. It derives from the Hebrew expression "to lift the face" -- that is, to show partiality based on a person's outward status. Peter is applying to God what is also stated in Deuteronomy 10:17, Romans 2:11, and James 2:1: God does not judge by external categories such as ethnicity.

Verses 34-35 must be read carefully. When Peter says that whoever fears God and ἐργαζόμενος δικαιοσύνην ("practices righteousness") is δεκτὸς αὐτῷ ("acceptable to him"), he is not teaching salvation by works. Rather, he is saying that the disposition of heart that leads a person to seek God -- as Cornelius did through prayer, alms, and reverence -- is not limited to one ethnic group. God accepts such people by bringing them the gospel, as he is doing in this very moment.

The sermon itself provides a compact summary of the gospel. The phrase εὐαγγελιζόμενος εἰρήνην διὰ Ἰησοῦ Χριστοῦ ("proclaiming good news of peace through Jesus Christ") echoes Isaiah 52:7 ("How beautiful upon the mountains are the feet of him who brings good news, who publishes peace"). The parenthetical statement οὗτός ἐστιν πάντων Κύριος ("he is Lord of all") is a direct christological claim: Jesus is not merely Lord of Israel but of all peoples, and therefore the gospel must go to the Gentiles.

In verse 38, the description of Jesus' ministry uses the language of anointing: ἔχρισεν αὐτὸν ὁ Θεὸς Πνεύματι Ἁγίῳ καὶ δυνάμει ("God anointed him with the Holy Spirit and with power"). The verb ἔχρισεν ("anointed") is the verbal form of "Christ" (Christos, "anointed one"), making this a declaration that Jesus' messianic identity was shown in a Spirit-empowered ministry of healing and liberation. The phrase εὐεργετῶν ("doing good") is a word used in Greco-Roman culture for benefactors -- Peter is using language his Gentile audience would understand.

The reference to Jesus being killed by κρεμάσαντες ἐπὶ ξύλου ("hanging on a tree") in verse 39 echoes Deuteronomy 21:22-23 and Galatians 3:13, connecting the crucifixion to the curse of the law. The verb ἀνεῖλαν ("they put to death") is a strong term meaning "to do away with" or "to destroy."

The witnesses in verse 41 are described as προκεχειροτονημένοις ("chosen beforehand"), a word found only here in the New Testament. It is a compound of "before" and "to stretch out the hand" (as in voting), emphasizing divine election of the witnesses. That they συνεφάγομεν καὶ συνεπίομεν ("ate and drank together") with the risen Jesus demonstrates the bodily reality of the resurrection and the restoration of fellowship.

Verse 43 brings the sermon to its climax with a universal offer: πάντα τὸν πιστεύοντα εἰς αὐτόν ("everyone who believes in him") receives forgiveness. The word πάντα ("everyone") echoes the "Lord of all" in verse 36 and the "every nation" in verse 35 -- the universality of Christ's lordship grounds the universality of the offer of forgiveness.

Interpretations

The statement in verses 34-35 that God accepts people from "every nation who fear Him and do what is right" has been debated. Some interpreters have read this as evidence that sincere people of other religions can be saved apart from explicit faith in Christ (an inclusivist position). However, the mainstream Protestant reading holds that Peter is not describing a way of salvation apart from Christ but rather affirming that God's saving work is not restricted to one ethnicity. Cornelius' fear of God and righteousness did not save him -- they prepared him to receive the gospel, which Peter is in the process of delivering. As Acts 11:14 makes clear, Peter was sent to speak words "by which you will be saved" -- Cornelius still needed to hear and believe the gospel. Calvin, Wesley, and virtually all major Protestant commentators have agreed on this point, though they differ on the nature and source of the "prevenient" grace that led Cornelius to seek God in the first place.

The Holy Spirit Falls on the Gentiles (vv. 44-48)

⁴⁴ While Peter was still speaking these words, the Holy Spirit fell upon all who heard his message. ⁴⁵ All the circumcised believers who had accompanied Peter were astounded that the gift of the Holy Spirit had been poured out even on the Gentiles. ⁴⁶ For they heard them speaking in tongues and exalting God.

Then Peter said, ⁴⁷ "Can anyone withhold the water to baptize these people? They have received the Holy Spirit just as we have!" ⁴⁸ So he ordered that they be baptized in the name of Jesus Christ. Then they asked him to stay for a few days.

⁴⁴ While Peter was still speaking these words, the Holy Spirit fell upon all who were hearing the message. ⁴⁵ And the believers from the circumcision, as many as had come with Peter, were astonished that the gift of the Holy Spirit had been poured out even on the Gentiles. ⁴⁶ For they were hearing them speaking in tongues and magnifying God.

Then Peter responded, ⁴⁷ "Can anyone withhold the water for baptizing these people, who have received the Holy Spirit just as we have?" ⁴⁸ And he commanded them to be baptized in the name of Jesus Christ. Then they asked him to remain for some days.

Notes

The Spirit's interruption is pointed: he falls upon the Gentiles ἔτι λαλοῦντος τοῦ Πέτρου -- while Peter is still speaking. God does not wait for Peter to finish, much less for the audience to be circumcised or undergo any ritual preparation. The verb ἐπέπεσεν ("fell upon") suggests a sudden descent of the Spirit, the same verb used of the Spirit's coming in Acts 8:16 and Acts 11:15.

The οἱ ἐκ περιτομῆς πιστοί ("believers from the circumcision") -- the Jewish Christians who accompanied Peter -- were ἐξέστησαν ("astonished" or "beside themselves"), using a verb from the same root as the "trance" in verse 10. Their astonishment shows that even after Peter's vision, the idea of Gentiles receiving the Holy Spirit was still difficult to absorb.

The evidence that convinced them was that they heard the Gentiles λαλούντων γλώσσαις καὶ μεγαλυνόντων τὸν Θεόν ("speaking in tongues and magnifying God"). This is explicitly compared to the experience of Pentecost in Acts 2:1-4 -- Peter himself will call it the same gift (Acts 11:15-17). The tongues serve as clear evidence that God has granted the Gentiles the same gift he gave the Jewish believers.

Peter's question in verse 47 uses μήτι, a particle that expects a negative answer: "No one can withhold the water, can they?" The logic follows: if God has already given these Gentiles the greater gift (the Holy Spirit), who can refuse them the lesser sign (water baptism)? The verb κωλῦσαι ("to withhold" or "to prevent") becomes a key word in the early church's debate about Gentile inclusion (see Acts 8:36, Acts 11:17).

Peter commands baptism ἐν τῷ ὀνόματι Ἰησοῦ Χριστοῦ ("in the name of Jesus Christ"). This is the standard formula in Acts (see Acts 2:38, Acts 8:16, Acts 19:5). That Peter "commanded" rather than personally performed the baptisms likely indicates that the six brothers from Joppa carried out the actual baptizing.

The chapter ends with Cornelius' household asking Peter ἐπιμεῖναι ἡμέρας τινάς ("to remain for some days"), during which Peter would have eaten and lived with Gentiles -- a fellowship that the Jerusalem church will later challenge (Acts 11:3).

Interpretations

The relationship between the Holy Spirit and water baptism in this passage has generated considerable discussion. In most of Acts, water baptism precedes or accompanies the reception of the Spirit (e.g., Acts 2:38). Here the order is reversed: the Spirit comes first, and baptism follows. Pentecostal and charismatic interpreters have often seen this as evidence that Spirit baptism is a distinct experience from conversion, potentially accompanied by tongues as "initial evidence." Reformed and other Protestant traditions typically argue that the unusual order here was a unique, sovereign act of God designed to convince the Jewish believers that Gentiles were fully included -- it was the Gentile Pentecost, an unrepeatable foundational event, not a normative pattern for all believers. Both sides agree that the passage demonstrates God's initiative in salvation and the impossibility of human gatekeeping over the Spirit's work.

The question of whether baptism should follow immediately upon profession of faith (as here and in Acts 8:36-38) or whether it should be preceded by a period of instruction (catechesis) has also been debated. Baptist and evangelical traditions tend to follow the Acts pattern of immediate baptism upon faith, while some Reformed and Anglican traditions emphasize the importance of catechetical preparation, viewing the immediacy in Acts as reflecting unique apostolic circumstances.