The Epistles of Cyprian

³ But let these things which were done by Stephen be passed by for the present, lest, while we remember his audacity and pride, we bring a more lasting sadness on ourselves from the things that he has wickedly done. And knowing, concerning you, that you have settled this matter, concerning which there is now a question, according to the rule of truth and the wisdom of Christ; we have exulted with great joy, and have given God thanks that we have found in brethren placed at such a distance such a unanimity of faith and truth with us.

For the grace of God is mighty to associate and join together in the bond of charity and unity even those things which seem to be divided by a considerable space of earth, according to the way in which of old also the divine power associated in the bond of unanimity Ezekiel and Daniel, though later in their age, and separated from them by a long space of time, to Job and Noah, who were among the first; so that although they were separated by long periods, yet by divine inspiration they felt the same truths.

And this also we now observe in you, that you who are separated from us by the most extensive regions, approve yourselves to be, nevertheless, joined with us in mind and spirit. All which arises from the divine unity. For even as the Lord who dwells in us is one and the same, He everywhere joins and couples His own people in the bond of unity, whence their sound has gone out into the whole earth, who are sent by the Lord swiftly running in the spirit of unity; as, on the other hand, it is of no advantage that some are very near and joined together bodily, if in spirit and mind they differ, since souls cannot at all be united which divide themselves from God's unity.

“For, lo,” it says, “they that are far from You shall perish.” But such shall undergo the judgment of God according to their desert, as depart from His words who prays to the Father for unity, and says, “Father, grant that, as You and I are one, so they also may be one in us.”