how any men who did know it, could either have written as they write, or have been silent as they are silent. We may sum up St. Augustin's view of the relation of the Roman Pontiff to his brother Bishops in his own beautiful words to Pope Boniface: "To sit on our watch-towers and guard the flock belongs in common to all of us who have episcopal functions, although the hill on which you stand is more conspicuous than the rest."[57] My object in these remarks throughout has been to show, that a denial of either of these truths is a violation of the Church's divine constitution. The Papacy has greatly obscured the essential equality of Bishops; its opponents have avenged themselves by explaining away the unquestionable Primacy of St. Peter, and its important action on the whole Church. What this Primacy was, and how it was exercised at a most important crisis of the Church, I will now endeavour to show. Five years after the decision of the African Bishops about appeals, the third Ecumenical Council assembled at Ephesus,--and here, as in other cases, I prefer that another should speak, and he the most illustrious Prelate of France in modern times.[58] "In the third general Council of Ephesus, and in those which follow, our whole argument will appear in clearer light, its Acts being in our hands; and there existing very many judgments of Roman Pontiffs _on matters of faith_, set forth with the whole authority of their see, which were afterwards re-considered in general Councils, and only approved after examination, than which nothing can be more opposed to the opinion of infallibility. And as to the Council of Ephesus, the thing is clear. The innovation of Nestorius, Bishop of Constantinople, is known; how, by denying to the Virgin Mary the title of 'Mother of God,' he divided into two the person of Christ. Pope St. Coelestine, watchful, according to his office, over the affairs of the Church, had charged the blessed Cyril, Bishop of Alexandria, to send him a certain report of the doctrine of Nestorius, already in bad repute. Cyril declares this in his letter to Nestorius; and so he writes to Coelestine all the doctrines of Nestorius, and sets forth his own: he sends him two letters from himself to Nestorius, who likewise, by his own letters and explanations, endeavoured to draw Coelestine to his side. Thus the holy Pontiff, having been most fully informed by letters from both sides, is thus inquired of by Cyril. 'We have not confidently abstained from communion with him (Nestorius) before informing you of this; condescend, therefore, to unfold your judgment, that we may clearly know whether we ought to communicate with him who cherishes such erroneous doctrine.'" And he adds, that his judgment should be written to the other Bishops also, "that all with one mind may hold firm in one sentence." Here is the Apostolic See manifestly consulted by so great a man, presiding over the second, or at least the third, Patriarchal See, and