Now the apostles and the brethren who were in Judea heard that the Gentiles also had received the word of God. So when Peter went up to Jerusalem, the circumcision party criticized him, saying, “Why did you go to uncircumcised men and eat with them?” But Peter began and explained to them in order.
Peter was able to dispel the objections of the Judeo-Christians by telling them in detail what had happened. The apostles and the Judean brethren also had to understand that it was God’s plan that the gospel should now reach the nations. Peter was able to recognise this because of the concrete indications the Lord had given him through the vision. It was also he who took this essential step in baptising Cornelius and the people who had listened to his preaching with him. Peter concluded his account of the events to the Christian community in Jerusalem with the following words: