Copies of Imperial Laws
21 Constantine Augustus to Chrestus, bishop of Syracuse. When some began wickedly and perversely to disagree among themselves in regard to the holy worship and celestial power and Catholic doctrine, wishing to put an end to such disputes among them, I formerly gave command that certain bishops should be sent from Gaul, and that the opposing parties who were contending persistently and incessantly with each other, should be summoned from Africa; that in their presence, and in the presence of the bishop of Rome, the matter which appeared to be causing the disturbance might be examined and decided with all care.
22. But since, as it happens, some, forgetful both of their own salvation and of the reverence due to the most holy religion, do not even yet bring hostilities to an end, and are unwilling to conform to the judgment already passed, and assert that those who expressed their opinions and decisions were few, or that they had been too hasty and precipitate in giving judgment, before all the things which ought to have been accurately investigated had been examined—on account of all this it has happened that those very ones who ought to hold brotherly and harmonious relations toward each other, are shamefully, or rather abominably, divided among themselves, and give occasion for ridicule to those men whose souls are aliens to this most holy religion. Wherefore it has seemed necessary to me to provide that this dissension, which ought to have ceased after the judgment had been already given by their own voluntary agreement, should now, if possible, be brought to an end by the presence of many.
23. Since, therefore, we have commanded a number of bishops from a great many different places to assemble in the city of Arles, before the kalends of August, we have thought proper to write to you also that you should secure from the most illustrious Latronianus, corrector of Sicily, a public vehicle, and that you should take with you two others of the second rank, whom you yourself shall choose, together with three servants who may serve you on the way, and betake yourself to the above-mentioned place before the appointed day; that by your firmness, and by the wise unanimity and harmony of the others present, this dispute, which has disgracefully continued until the present time, in consequence of certain shameful strifes, after all has been heard which those have to say who are now at variance with one another, and whom we have likewise commanded to be present, may be settled in accordance with the proper faith, and that brotherly harmony, though it be but gradually, may be restored.
24. May the Almighty God preserve you in health for many years.
Source: Church History (New Advent)