Although I have replied1 already to your Grace by the hand of the Constantinopolitan clergy, yet on receiving your clemency's mercy through the illustrious prefect of the city, my son Tatian, I found still greater cause for congratulation, because I have learnt your strong eagerness for the Church's peace. And this holy desire as in fairness it deserves, secures for your empire the same happy condition as you seek for religion. For when the Spirit of God establishes harmony among Christian princes, a twofold confidence is produced throughout the world, because the progress of love and faith makes the power of their arms in both directions unconquerable, so that God being propitiated by one confession, the falseness of heretics and the enmity of barbarians are simultaneously overthrown, most glorious Emperor. The hope, therefore, of heavenly aid being increased through the Emperor's friendship, I venture with the greater confidence to appeal to your Grace on behalf of the mystery of man's salvation, not to allow any one in vain and presumptuous craftiness to inquire what must be held, as if it were uncertain. And although we may not in a single word dissent from the teaching of the Gospels and Apostles, nor entertain any opinion on the Divine Scriptures different to what the blessed Apostles and our Fathers learnt and taught, now in these latter days unlearned and blasphemous inquiries are set on foot, which of old the Holy Spirit crushed by the disciples of the Truth, so soon as the devil aroused them in hearts which were suited to his purpose.
But it is most inopportune that through the foolishness of a few we should be brought once more into hazardous opinions, and to the warfare of carnal disputes, as if the wrangle was to be revived, and we had to settle whether Eutyches held blasphemous views, and whether Dioscorus gave wrong judgment, who in condemning Flavian of holy memory struck his own death-blow, and involved the simpler folk in the same destruction. And now that many, as we have ascertained, have betoken themselves to the means of amendment, and entreat forgiveness for their weak hastiness, we have to determine not the character of the Faith, but whose prayers we shall receive, and on what terms. And hence that most religious anxiety which you deign to feel for the proclamation of a Synod, shall have fully and timely put before it all that I judge pertinent to the needs of the case, by means of the deputies who will with all speed, if God permit, reach your Grace. Dated the 23rd of April in the consulship of the illustrious Adelfius (451).