V. And to try to bring him to a right mind.
And hence, because it becomes your glorious faith that, as heresy was overthrown, God acting through you, so now all self-seeking should be defeated, do that which beseems both your Christian and your kingly goodness, so that the said bishop may obey the Fathers, further the cause of peace, and not think he had any right to ordain a bishop for the Church of Antioch, as he presumed to do without any precedent and contrary to the provisions of the canons: an act which from a longing to re-establish the Faith and in the interests of peace we have determined not to cancel.
Let him abstain therefore from doing despite to the rules of the Church and shun unlawful excesses, lest in attempting things unfavourable to peace he cut himself off from the universal Church. I had much liefer love him for acting blamelessly than find him persist in this presumptuous frame of mind which may separate him from us all. My brother and fellow bishop, Lucian, who with my son, Basil the deacon, brought your clemency's letter to me, has fulfilled the duties he undertook as legate with all devotion: for he must not be reckoned to have failed in his mission, the course of events having rather failed him. Dated the 22nd of May in the consulship of the illustrious Herculanus (452).
Source: Letters (New Advent)