the Church we venerate has always confessed and devotedly holds to be her Primate. Human presumption may attack the appointments of divine judgment; but no power can succeed in overthrowing them. Do not, I entreat, be angry with me if I love you so well as to wish you to possess for ever the kingdom which has been given to you in time, and that, having empire in the world, you should reign with Christ. You do not allow anything to perish in your own laws, nor loss to be inflicted on the Roman name. With what face will you ask of Him rewards _there_ whose losses _here_ you do not prevent? One is my dove, my perfect is one; one is the Christian, which is the Catholic faith. There is no cause why one should allow any contagion to creep in; for 'he who offends in one is guilty of all,' and 'he who despises small things perishes by little and little'. This is that against which the Apostolic See provides with the utmost care. For since the Apostle's glorious confession is the root of the world, it must not be touched by any rift of pravity, nor suffer the least spot. For if--may God avert a thing which we are sure is impossible--any such thing were to happen, how could we resist any error?--how could we correct those who err? If you declare that the people of one city cannot be composed to peace, what should we make of the whole world's universe were it deceived by our prevarication? The series of canons coming down from our fathers, and a multifold tradition, establish that the authority of the Apostolic See is set for all Christian ages over the whole Church. O emperor, if anyone made any attempt against the public laws, you could not endure it; do you think it is of no concern to your conscience that the people subject to you may purely and sincerely worship God? Lastly, if it is thought that the feeling of the people of one city should not be offended by the due correction of divine things, how much more neither may we, nor can we, by offence of divine things injure the faith of all who bear the Catholic name?"