Ecclesiastical History

Now at that time Gregory of Nazianzus, after his translation to Constantinople, held his assemblies within the city in a small oratory, adjoining to which the emperors afterwards built a magnificent church, and named it Anastasia. But Gregory, who far excelled in eloquence and piety all those of the age in which he lived, understanding that some murmured at his preferment because he was a stranger, after expressing his joy at the emperor's arrival, resigned the bishopric of Constantinople.

When the emperor found the church in this state, he began to consider by what means he could make peace, effect a union, and enlarge the churches. Immediately, therefore, he intimated his desire to Demophilus, who presided over the Arian party; and enquired whether he was willing to assent to the Nicene Creed, and thus reunite the people, and establish peace. Upon Demophilus' declining to accede to this proposal, the emperor said to him, 'Since you reject peace and harmony, I order you to quit the churches.'

When Demophilus heard this, weighing with himself the difficulty of contending against superior power, he convoked his followers in the church, and standing in the midst of them, thus spoke: 'Brethren, it is written in the Gospel, “If they persecute you in one city, flee ye into another.” Since therefore the emperor needs the churches, take notice that we will henceforth hold our assemblies without the city.' Having said this he departed; not however as rightly apprehending the meaning of that expression in the Evangelist, for the real import of the sacred oracle is that such as would avoid the course of this world must seek the heavenly Jerusalem. He therefore went outside the city gates, and there in future held his assemblies.

With him also Lucius went out, who being ejected from Alexandria, as we have before related, had made his escape to Constantinople, and there abode. Thus the Arians, after having been in possession of the churches for forty years, were in consequence of their opposition to the peace proposed by the emperor Theodosius, driven out of the city, in Gratian's fifth consulate, and the first of Theodosius Angustus, on the 26th of November. The adherents of the 'homoousian' faith in this manner regained possession of the churches.