In Caesarea there was a man named Cornelius, a centurion of the Italian Cohort, as it was called. He was a devout man who feared God with all his household; he gave alms generously to the people and prayed constantly to God. One afternoon at about three o’clock he had a vision in which he clearly saw an angel of God coming in and saying to him, ‘Cornelius.’
He stared at him in terror and said, ‘What is it, Lord?’ He answered, ‘Your prayers and your alms have ascended as a memorial before God. Now send men to Joppa for a certain Simon who is called Peter; he is lodging with Simon, a tanner, whose house is by the seaside.’ When the angel who spoke to him had left, he called two of his slaves and a devout soldier from the ranks of those who served him, and after telling them everything, he sent them to Joppa.
Now while Peter was greatly puzzled about what to make of the vision that he had seen, suddenly the men sent by Cornelius appeared. They were asking for Simon’s house and were standing by the gate. They called out to ask whether Simon, who was called Peter, was staying there. While Peter was still thinking about the vision, the Spirit said to him, ‘Look, three men are searching for you. Now get up, go down, and go with them without hesitation; for I have sent them.’ So Peter went down to the men and said, ‘I am the one you are looking for; what is the reason for your coming?’ They answered, ‘Cornelius, a centurion, an upright and God-fearing man, who 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 what you have to say.’ So Peter invited them in and gave them lodging.
The next day he got up and went with them, and some of the believers from Joppa accompanied him. The following day they came to Caesarea. Cornelius was expecting them and had called together his relatives and close friends. On Peter’s arrival Cornelius met him, and falling at his feet, worshipped him. But Peter made him get up, saying, ‘Stand up; I am only a mortal.’ And as he talked with him, he went in and found that many had assembled; and he said to them, ‘You yourselves know that it is unlawful for a Jew to associate with or to visit a Gentile; but God has shown me that I should not call anyone profane or unclean. So when I was sent for, I came without objection. Now may I ask why you sent for me?’
‘Four days ago at this very hour, at three o’clock, I was praying in my house when suddenly a man in dazzling clothes stood before me. He said, “Cornelius, your prayer has been heard and your alms have been remembered before God. Send therefore to Joppa and ask for Simon, who is called Peter; he is staying in the home of Simon, a tanner, by the sea.” Therefore I sent for you immediately, and you have been kind enough to come. So now all of us are here in the presence of God to listen to all that the Lord has commanded you to say.’
While Peter was still speaking, the Holy Spirit fell upon all who heard the word. The circumcised believers who had come with Peter were astounded that the gift of the Holy Spirit had been poured out even on the Gentiles, for they heard them speaking in tongues and extolling God. Then Peter said, ‘Can anyone withhold the water for baptizing these people who have received the Holy Spirit just as we have?’ So he ordered them to be baptized in the name of Jesus Christ. Then they invited him to stay for several days. Acts 10:44-48