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.
Canons of the Apostles John of Antioch (Joannes Scholasticus), Patriarch of Constantinople from 565 to 577, published a collection of synodal decrees in which he included these eighty-five canons, and this number was finally consecrated for the Greek Church by the Trullan or Quinisext Council of 692, which stopped short of affirming their apostolic authorship, instead referring to them as having been handed down in the name of the Apostles. On the other hand, the Latin Church, throughout the Middle Ages, recognized only fifty canons of the Apostles. This was the number finally adopted by Dionysius Exiguus, who first translated these canons into Latin