There was a certain man in Caesarea called Cornelius, a centurion of what was called the Italian Regiment, 2 a devout man and one who feared God with all his household, who gave alms generously to the people, and prayed to God always. 3 About the ninth hour of the day he saw clearly in a vision an angel of God coming in and saying to him, “Cornelius!”
4 And when he observed him, he was afraid, and said, “What is it, lord?”
So he said to him, “Your prayers and your alms have come up for a memorial before God. 5 Now send men to Joppa, and send for Simon whose surname is Peter. 6 He is lodging with Simon, a tanner, whose house is by the sea. He will tell you what you must do.” 7 And when the angel who spoke to him had departed, Cornelius called two of his household servants and a devout soldier from among those who waited on him continually. 8 So when he had explained all these things to them, he sent them to Joppa. — Acts 10:1-8.
God communicates with this Gentile by a vision in which He says that Cornelius’ prayers have been heard, and He gives directions for Cornelius to send men to go to Joppa to fetch Simon Peter, the apostle.
Cornelius calls two household servants and a devout soldier and sends them to Joppa to meet with Peter.