John I (bishop of Jerusalem) John I (bishop of Jerusalem) John I of Jerusalem was the seventh Bishop of Jerusalem. He was, according to Eusebius, a Jewish Christian born to Jewish parents who kept the Law of the Torah. According to universal tradition, John I replaced the first bishop of Jerusalem Saint James the Just, the ""brother of the Lord,"" who was appointed bishop by the Apostles Peter, St. James (whom Eusebius identifies as James, son of Zebedee) and John. John was well versed in the Law of Moses and as a young man disputed with Christians until he converted with the instruction of St.
John the Apostle martyrdom of James, who was the first Apostle to die a martyr's death. Peter, James and John were the only witnesses of the raising of Daughter of Jairus. All three also witnessed the Transfiguration, and these same three witnessed the Agony in Gethsemane more closely than the other Apostles did. John was the disciple who reported to Jesus that they had 'forbidden' a non-disciple from casting out demons in Jesus' name, prompting Jesus to state that 'he who is not against us is on our side'. Jesus sent only John and Peter into the city to make the preparation for