Letter to Abundius, Bishop of Como.
To my dear lord and very holy brother Abundius Theodoretus sends greeting in the Lord. I have discovered that your piety religiously preserves the true and apostolic faith; and I have thanked Almighty God that the truth which was in peril has been renewed and brought to light by your holiness.
Of old, after the flood, it came to pass that Noah and his sons were left for seed of the human race. Just so in our own day are reserved the fathers of the West, that by them the holy churches of the East may be able to preserve that true religion which has been threatened with devastation and destruction by a new and impious heresy. Well may we quote those words of the prophet
Except the Lord of hosts had left unto us a very small remnant we should have been as Sodom and we should have been like Gomorrha. So upon us from this impious heresy the wrath of God has fallen like a flood and invasion.
Now we acknowledge the presence of our Saviour in a human body, and one Son of God, His perfect Godhead and His perfect manhood. We do not divide our one Lord Jesus Christ into two sons for He is one; but we recognise the distinction between God and man; we know that one is of the Father, the other of the seed of David and Abraham, according to the divine Scriptures, and that the divine nature is free from passion, the body which was before subject to passion being now itself too free from passion; for after the resurrection it is plainly delivered from all passion.
This we have learned from the letter of the very holy and religious Archbishop our lord Leo. For we have read what he wrote to Flavianus, of holy and blessed memory, and have thanked the loving-kindness of the Lord because we have found an advocate and defender of the truth. To this letter I have given my adhesion, and have subjoined a copy of it to my present epistle, which I have also subscribed and have thereby proved that I obey the apostolic rules, that is true doctrines; that I abide in them to this day, and am suffering in their cause.
Assent has also been given by my lord Ibas and my lord Aquilinus against whom the inventors of the new heresy have armed the imperial power.
It remains for you with your very holy colleagues to bring aid to the sacred Church, and to drive away the war that threatens it. Banish the impious party which has been roused against the truth; give back the churches their ancient peace; so will you receive from the Lord, Who has promised to grant this boon, the fruits of your apostolic labours.
Source. Translated by Blomfield Jackson. From Nicene and Post-Nicene Fathers, Second Series, Vol. 3. Edited by Philip Schaff and Henry Wace. (Buffalo, NY: Christian Literature Publishing Co., 1892.) Revised and edited for New Advent by Kevin Knight. <http://www.newadvent.org/fathers/2707181.htm>.
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