Episcopal polity Apostle. Currently the bishops of the Assyrian Church of the East continue to maintain its apostolic succession. Anglicanism is the most prominent of the Reformation traditions to lay claim to the historic episcopate through apostolic succession in terms comparable to the various Roman Catholic and Orthodox Communions. Anglicans assert unbroken episcopal succession in and through the Church of England back to St. Augustine of Canterbury and to the first century Roman province of Britannia. While some Celtic Christian practices were changed at the Synod of Whitby, the church in the British Isles was under papal authority from earliest times. The
Episcopal Church (United States) members or theologians hold evangelical positions, affirming the authority of scripture over all. The Episcopal Church website glossary defines the sources of authority as a balance between scripture, tradition, and reason. These three are characterized as a "three-legged stool" which will topple if any one overbalances the other. It also notes This balance of scripture, tradition and reason is traced to the work of Richard Hooker, a 16th-century apologist. In Hooker's model, scripture is the primary means of arriving at doctrine and things stated plainly in scripture are accepted as true. Issues that are ambiguous are determined by tradition, which