It is said that these Sardican decisions were simply provisional, and intended for the present necessity; because Athanasius, so hardly pressed by the Arians, could only be rescued by authorizing an appeal to the Bishop of Rome for a final judgment. Richer, in his History of the General Councils, has elaborately defended this opinion, and Horix also has declared in its favour. But would not all secure use of the canons of the councils be done away with if this distinction between provisional and permanent synodal decisions were admitted? Is there any sure criterion for distinguishing those canons which were only to be provisional, from the others which were made for all future centuries? The Fathers of the Synod of Sardica express themselves quite generally; is it not therefore most arbitrary on our part to insert limitations? It is beyond question that these decisions were occasioned by the very critical state of the affairs of Athanasius; but is everything only provisional that is occasioned by the circumstances of individuals? In this way the most important of the ancient canons might be set aside.