Views Concerning The Church and the Sacraments During the Second Period (300-750 A.D.): The Doctrine of the Church (10): The Papacy.

The episcopate, notwithstanding the unity of the office and its rights, admitted the different grades of country bishop, ordinary city bishop, metropolitan, and patriarch. Such a distinction had already established itself on the basis of free religious sentiment in the church; so that the incumbents of the apostolic sees, like Jerusalem, Antioch, Ephesus, Corinth, and Rome, stood at the head of the hierarchy. But this gradation now assumed a political character, and became both modified and...