Letter 3

UnknownEmperor Valentinian|c. 377 AD|ambrose milan
arianismimperial politics
From: The Council of Aquileia (led by Ambrose of Milan)
To: Emperors Gratian, Valentinian II, and Theodosius
Date: ~381 AD
Context: The Council of Aquileia reports its proceedings against the Arian heresy and warns the emperors against the schismatic Ursinus, who has been conspiring with Arians to seize the Roman bishopric.

To the most merciful Emperors, the Christian and most glorious princes Gratian, Valentinian, and Theodosius — from the Council assembled at Aquileia.

Most merciful Emperors, your decrees have ensured that Arian faithlessness [the heresy denying the full divinity of Christ] can no longer hide or spread. The Council's rulings will not lack effect: in the entire West, only two men were found brazen enough to defy the assembled bishops — men accustomed to disturbing nothing more than a corner of Riparian Dacia [a frontier province along the Danube].

But another matter troubles us more deeply, and since we have convened, it demands proper attention. We must ensure that the whole body of the Church, spread throughout the world, is not thrown into disorder by Ursinus [a rival claimant to the Roman see who had stirred violent factions]. Although we have frequently reported that he has failed to deceive your piety — though he never permits the peace to last, and attempts his shameless approaches even amid your military emergencies — we still feel compelled to beg you, lest his pretended flattery soften your holy judgment.

We shudder not only at what he might do in the future, but at what his recklessness has already accomplished. For if he finds any opening for his audacity, what will he not throw into confusion?

Consider this: which of us could share communion with a man who has tried to seize a rank that was never his by right — and who now attempts, with even greater impudence, to reclaim what he pursued so shamelessly the first time? Repeatedly condemned for inciting riots, he still walks about as though his past record should frighten no one. We have learned, moreover, at this very Council, that he was allied with the Arians during the period when he tried to throw the church of Milan into turmoil with his detestable faction — meeting secretly in Arian houses, joining his people with theirs, and since he could not appear openly in their assemblies, coaching and directing them on how to disrupt the peace of the Church.

We therefore implore your Clemency: look to the safety of the Roman clergy and of all the faithful. Do not allow this man to approach the city. Protect the peace that your own laws have established.

Modern English rendering for readability. See the 19th-century translation or original Latin/Greek for scholarly use.

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