Historia Arianorum

O new heresy, that hast put on the whole devil in impiety and wicked deeds! For in truth it is but a lately invented evil; and although certain heretofore appear to have adopted its doctrines, yet they concealed them, and were not known to hold them. But Eusebius and Arius, like serpents coming out of their holes, have vomited forth the poison of this impiety; Arius daring to blasphemy openly, and Eusebius defending his blasphemy. He was not however able to support the heresy, until, as I said before, he found a patron for it in the Emperor.

Our fathers called an Ecumenical Council, when three hundred of them, more or less, met together and condemned the Arian heresy, and all declared that it was alien and strange to the faith of the Church. Upon this its supporters, perceiving that they were dishonoured, and had now no good ground of argument to insist upon, devised a different method, and attempted to vindicate it by means of external power. And herein one may especially admire the novelty as well as wickedness of their device, and how they go beyond all other heresies.

For these support their madness by persuasive arguments calculated to deceive the simple; the Greeks, as the Apostle has said, make their attack with excellency and persuasiveness of speech, and with plausible fallacies; the Jews, leaving the divine Scriptures, now, as the Apostle again has said, contend about 'fables and endless genealogies;' and the Manichees and Valentinians with them, and others, corrupting the divine Scriptures, put forth fables in terms of their own inventions.

But the Arians are bolder than them all, and have shown that the other heresies are but their younger sisters, whom, as I have said, they surpass in impiety, emulating them all, and especially the Jews in their iniquity. For as the Jews, when they were unable to prove the charges which they pretended to allege against Paul, straightway led him to the chief captain and the governor; so likewise these men, who surpass the Jews in their devices, make use only of the power of the judges; and if any one so much as speaks against them, he is dragged before the Governor or the General.