Book I, Ch. 15 — The Arian Heresy, its Origin, its Progress, and the Contention which it occasioned among the Bishops.

Although, as we have shown, religion was in a flourishing condition at this period, yet the churches were disturbed by sore contentions; for under the pretext of piety and of seeking the more perfect discovery of God, certain questions were agitated, which had not, till then, been examined. Arius was the originator of these disputations. He was a presbyter of the church at Alexandria in Egypt, and was at first a zealous thinker about doctrine, and upheld the innovations of Melitius. Eventually, however, he abandoned this latter opinion, and was ordained deacon by Peter, bishop of Alexandria, who afterwards cast him out of the church, because when Peter anathematized the zealots of Melitius and rejected their baptism, Arius assailed him for these acts and could not be restrained in quietness. After the martyrdom of Peter, Arius asked forgiveness of Achillas, and was restored to his office as deacon, and afterwards elevated to the presbytery. Afterwards Alexander, also, held him in high repute, since he was a most expert logician; for it was said that he was not lacking in such knowledge. He fell into absurd discourses, so that he had the audacity to preach in the church what no one before him had ever suggested; namely, that the Son of God was made out of that which had no prior existence, that there was a period of time in which he existed not; that, as possessing free will, he was capable of vice and virtue, and that he was created and made: to these, many other similar assertions were added as he went forward into the arguments and the details of inquiry. Those who heard these doctrines advanced, blamed Alexander for not opposing the innovations at variance with doctrine. But this bishop deemed it more advisable to leave each party to the free discussion of doubtful topics, so that by persuasion rather than by force, they might cease from contention; hence he sat down as a judge with some of his clergy, and led both sides into a discussion. But it happened on this occasion, as is generally the case in a strife of words, that each party claimed the victory. Arius defended his assertions, but the others contended that the Son is consubstantial and co-eternal with the Father. The council was convened a second time, and the same points contested, but they came to no agreement amongst themselves. During the debate, Alexander seemed to incline first to one party and then to the other