Acts 4:13

John : a son of Zebedee; younger brother of James; the beloved disciple of Christ,a relative of Annas the high priest,a son of Mary the sister of Barnabas, and surnamed Mark,the father of Simon Peter

Peter : a man who was a leader among the twelve apostles and wrote the two epistles of Peter

Acts 4:19

John : a son of Zebedee; younger brother of James; the beloved disciple of Christ,a relative of Annas the high priest,a son of Mary the sister of Barnabas, and surnamed Mark,the father of Simon Peter

Peter : a man who was a leader among the twelve apostles and wrote the two epistles of Peter