Patriarch of Antioch is a traditional title held by the bishop of Antioch. As the traditional "overseer" (ἐπίσκοπος, "episkopos", from which the word "bishop" is derived) of the first gentile Christian community, the position has been of prime importance in Pauline Christianity from its earliest period. This diocese is one of the few for which the names of its bishops from the apostolic beginnings have been preserved. Today five churches use the title of patriarch of Antioch: the Syriac Orthodox Church, the Eastern Catholic churches (Syriac Catholic Church, the Melkite Greek Catholic Church, and the Maronite Church) and the Greek Orthodox Church of Antioch.