Letter 4

UnknownEmperor Valentinian|c. 378 AD|ambrose milan
arianismimperial politicsmonasticism
From: The Council of Aquileia (led by Ambrose of Milan)
To: Emperors Gratian, Valentinian II, and Theodosius
Date: ~381 AD
Context: The Council thanks the emperors for restoring Catholic churches throughout the empire, but reports alarming divisions among the Eastern Catholics themselves, and requests a general council at Alexandria.

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

However abundantly we might give thanks, most merciful Emperors, we could never match the scale of your generosity to the faith. After so many years of persecution inflicted on Catholics by the Arians — most savagely by Lucius [the Arian bishop of Alexandria who attacked monks and virgins], and by Demophilus [the Arian patriarch of Constantinople], that terrible fountainhead of faithlessness — all the churches of God, especially those in the East, have now been restored to Catholic hands. In the Western provinces, only two heretics in a remote corner could be found to oppose the holy Council. Who could claim to give adequate thanks for such a transformation?

Yet though we cannot express your kindness in words, we hope to repay it in prayers. In our individual churches we keep daily vigils before God for your empire; and now, gathered together — a privilege we consider unmatched — we give thanks to Almighty God for your rule, your peace, and your safety, because through you concord has been restored to us.

In the West, the faith faces opposition only in two corners of Riparian Dacia and Moesia — and we trust that, after the Council's ruling and with the support of your Clemency, these too will soon be remedied. Throughout every other region, district, and settlement, right to the ocean, there remains one unbroken and unblemished communion of the faithful.

But in the East, we have learned with both joy and grief that while Arians have been ejected and the temples of God are now frequented solely by Catholics, serious divisions have broken out among the Catholics themselves. The discord tears us apart. We hear that innovations have been introduced, and that the very people who should have been helped — those who steadfastly remained in communion with us — are now the ones being oppressed.

We therefore ask your Clemency to order a council at Alexandria, where these matters can be resolved by the assembled bishops of East and West together. The faith that was preserved through persecution must not be torn apart in peacetime.

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

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