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.
James, brother of Jesus main sources for the life of James the Just are the Pauline epistles, the Acts of the Apostles, and Eusebius and Jerome, who also quote the early Christian chronicler Hegesippus and Epiphanius. There is no mention of James in the Gospel of John and the early portions of the Acts of the Apostles. The Synoptics mention his name, but no further information. In the extant lists of Pseudo-Hippolytus of Rome, Dorotheus of Tyre, the Chronicon Paschale, and Dimitry of Rostov, he is the first of the Seventy Apostles though some sources, such as the "Catholic Encyclopedia", state that "these lists