V. The sanction alleged to have been accorded 60 years ago to the supremacy of Constantinople over Alexandria and Antioch is worthless.
“Be not highminded,” brother, “but fear,” and cease to disquiet with unwarrantable demands the pious ears of Christian princes, who I am sure will be better pleased by your modesty than by your pride. For your purpose is in no way whatever supported by the written assent of certain bishops given, as you allege, 60 years ago, and never brought to the knowledge of the Apostolic See by your predecessors; and this transaction, which from its outset was doomed to fall through and has now long done so, you now wish to bolster up by means that are too late and useless, viz., by extracting from the brethren an appearance of consent which their modesty from very weariness yielded to their own injury.
Remember what the Lord threatens him with, who shall have caused one of the little ones to stumble, and get wisdom to understand what a judgment of God he will have to endure who has not feared to give occasion of stumbling to so many churches and so many priests. For I confess I am so fast bound by love of the whole brotherhood that I will not agree with any one in demands which are against his own interests, and thus you may clearly perceive that my opposition to you, beloved, proceeds from the kindly intention to restrain you from disturbing the universal Church by sounder counsel.
The rights of provincial primates may not be overthrown nor metropolitan bishops be defrauded of privileges based on antiquity. The See of Alexandria may not lose any of that dignity which it merited through S. Mark, the evangelist and disciple of the blessed Peter, nor may the splendour of so great a church be obscured by another's clouds, Dioscorus having fallen through his persistence in impiety. The church of Antioch too, in which first at the preaching of the blessed Apostle Peter the Christian name arose, must continue in the position assigned it by the Fathers, and being set in the third place must never be lowered therefrom.
For the See is on a different footing to the holders of it; and each individual's chief honour is his own integrity. And since that does not lose its proper worth in any place, how much more glorious must it be when placed in the magnificence of the city of Constantinople, where many priests may find both a defence of the Father.' canons and an example of uprightness in observing you?
Source: Letters (New Advent)