The person speaking is Peter and he is explaining to the Jews in Antioch why he has been in the house of a Roman centurion called Cornelius, a Gentile.  Peter is eager to explain how he himself was surprised to find himself asked to go to Cornelius in Caesarea and at the beginning of the chapter Peter explains a dream that he and Cornelius have.  If you are not familiar with it, I encourage you to read it … More The Holy Spirit