Of the Synod at Ariminum, and the Creed there published
In order, therefore, that the affairs of the Church may not be continually brought into the same condition, and in order that trouble and tumult may not continually arise and confuse all things, it appeared safe to preserve the previously determined views firm and unalterable, and to separate from our communion the persons above named; for which reason we have dispatched to your clemency delegates who will communicate the opinion of the council to you. And to our delegates we have given this commission above all, that they should accredit the truth taking their motive from the ancient and right decisions. They will inform your holiness that peace will not be established as Ursacius and Valens say when some point of the right be overturned. For how can those be at peace who destroy peace? Rather will strife and tumult be occasioned by these things in the church of Rome also, as in the other cities. Wherefore, now, we beseech your clemency that you should look upon our delegation with a calm eye and listen to it with favor, and not allow that anything should be changed, thus bringing insult to the deceased, but permit us to continue in those things which have been defined and legislated by our ancestors; who, we should say, acted with shrewdness and wisdom and with the Holy Spirit. For the innovations they introduce at present fill the believing with distrust and the unbelieving with cruelty. We further implore you to instruct that the bishops who dwell in foreign parts, whom both the infirmity of age and the ills of poverty harass should be assisted to return easily and speedily to their own homes, so that the churches may not remain bereft of their bishops. Still further we beg of you this also, that nothing be stricken off, nor anything be added, to the articles [of faith] remaining over from the times of your pious father even until now; but that these may continue inviolate. Permit us not to toil and suffer longer, nor to be separated from our dioceses, but that together with our own peoples we may in peace have time to offer prayers and thanksgiving, supplicating for your safety and continuance in the dominion, which may the divinity grant unto you perpetually. Our delegates bear the signatures and greetings of the bishops. These [delegates] will from the Divine Scriptures themselves instruct your piety.
The Synod then thus wrote and sent their communications to the emperor by the bishops [selected for that purpose]. But the partisans of Ursacius and Valens having arrived before them, did their utmost to calumniate the council, exhibiting the exposition of the faith which they had brought with them. The emperor, prejudiced beforehand towards Arianism, became extremely exasperated against the Synod, but conferred great honor on Valens and Ursacius and their friends. Those deputed by the council were consequently detained a considerable time, without being able to obtain an answer: at length, however, the emperor replied through those who had come to him, in the manner following:
'Constantius Victor and Triumphator Augustus to all the bishops convened at Ariminum.
'That our special care is ever exercised respecting the divine and venerated law even your sanctity is not ignorant. Nevertheless we have hitherto been unable to give an audience to the twenty bishops sent as deputation from you, for an expedition against the barbarians has become necessary. And since, as you will admit, matters relative to the divine law ought to be entered on with a mind free from all anxiety; I have therefore ordered these bishops to await our return to Adrianople; that when all public business shall have been duly attended to, we may be able then to hear and consider what they shall propose. In the meanwhile let it not seem troublesome to your gravity to wait for their return; since when they shall convey to you our resolution, you will be prepared to carry into effect such measures as may be most advantageous to the welfare of the catholic church.'
The bishops on receipt of this letter wrote thus in reply:
'We have received your clemency's letter, sovereign lord, most beloved of God, in which you inform us that the exigencies of state affairs have hitherto prevented your admitting our delegates to your presence: and you bid us await their return, until your piety shall have learned from them what has been determined on by us in conformity with the tradition of our ancestors. But we again protest by this letter that we can by no means depart from our primary resolution; and this also we have commissioned our deputies to state. We beseech you therefore, both with serene countenance to order this present epistle of our modesty to be read; and also to listen favorably to the representations with which our delegates have been charged. Your mildness doubtless perceives, as well as we, to how great an extent grief and sadness prevail, because of so many churches being bereft of their bishops in these most blessed times of yours. Again therefore we entreat your clemency, sovereign lord most dear to God, to command us to return to our churches, if it please your piety, before the rigor of winter; in order that we may be enabled, in conjunction with the people, to offer up our accustomed prayers to Almighty God, and to our Lord and Saviour Jesus Christ, his only-begotten Son, for the prosperity of your reign, as we have always done, and even now do in our prayers.'
The bishops having waited together some time after this letter had been dispatched, inasmuch as the emperor deigned no reply, they departed to their respective cities. Now the emperor had long before intended to disseminate Arian doctrine throughout the churches; and was anxious to give it the pre-eminence; hence he pretended that their departure was an act of contumely, declaring that they had treated him with contempt by dissolving the council in opposition to his wishes. He therefore gave the partisans of Ursacius unbounded license to act as they pleased in regard to the churches: and directed that the revised form of creed which had been read at Ariminum should be sent to the churches throughout Italy; ordering that whoever would not subscribe it should be ejected from their sees, and that others should be substituted in their place. And first Liberius, bishop of Rome, having refused his assent to that creed, was sent into exile; the adherents of Ursacius appointing Felix to succeed him, who had been a deacon in that church, but on embracing the Arian heresy was elevated to the episcopate. Some however assert that he was not favorable to that opinion, but was constrained by force to receive the ordination of bishop. After this all parts of the West were filled with agitation and tumult, some being ejected and banished, and others established in their stead. These things were effected by violence, on the authority of the imperial edicts, which were also sent into the eastern parts. Not long after indeed Liberius was recalled, and reinstated in his see; for the people of Rome having raised a sedition, and expelled Felix from their church, the emperor even though against his wish consented. The partisans of Ursacius, quitting Italy, passed through the eastern parts; and arriving at Nice, a city of Thrace, they dwelt there a short time and held another Synod, and after translating the form of faith which was read at Ariminum into Greek, they confirmed and published it afresh in the form quoted above, giving it the name of the general council, in this way attempting to deceive the more simple by the similarity of names, and to impose upon them as the creed promulgated at Nicæa in Bithynia, that which they had prepared at Nice in Thrace. But this artifice was of little advantage to them; for it was soon detected, they became the object of derision. Enough now has been said of the transactions which took place in the West: we must now proceed to the narrative of what was done in the East at the same time.
Source: Ecclesiastical History (New Advent)