Nicene and Post-Nicene Fathers, Ser. II, Vol I:
The Life of Constantine with Orations of Constantine and Eusebius.: Chapter XIII

Chapter XIII.—How he led the Dissentient Bishops to Harmony of Sentiment.

As soon as the emperor had spoken these words in the Latin tongue, which another interpreted, he gave permission to those who presided in the council to deliver their opinions. On this some began to accuse their neighbors, who defended themselves, and recriminated in their turn. In this manner numberless assertions were put forth by each party, and a violent controversy arose at the very commencement. Notwithstanding this, the emperor gave patient audience to all alike, and received every proposition with steadfast attention, and by occasionally assisting the argument of each party in turn, he gradually disposed even the most vehement disputants to a reconciliation. At the same time, by the affability of his address to all, and his use of the Greek language, with which he was not altogether unacquainted, he appeared in a truly attractive and amiable light, persuading some, convincing others by his reasonings, praising those who spoke well, and urging all to unity of sentiment, until at last he succeeded in bringing them to one mind and judgment respecting every disputed question.