متياس
Questions of ecclesiastical government are first documented in the first chapters of the "Acts of the Apostles" and "theological debate about the nature, location, and exercise of authority, in the church" has been ongoing ever since. The first act recorded after the Ascension of Jesus Christ was the election of Saint Matthias as one of the Twelve Apostles, to replace Judas Iscariot. The Twelve Apostles were the first to instantiate the episcopal polity of Christianity.