VII. Being prevented himself, he has sent delegates to plead his cause.
And before all things I entreat you, holy and God-loved brother, render assistance to my prayers. These things I have brought to your Holiness' knowledge, by the most religious and God-beloved presbyters, Hypatius and Abramius the chorepiscopi, and Alypius, superintendent of the monks in our district: seeing that I was hindered from coming to you myself by the Emperor's restraining letter, and likewise the others. And I entreat your holiness both to look on them with fatherly regard, and to lend them your ears in sincere kindness, and also to deem my slandered and falsely attacked position worthy of your protection, and above all to defend with all your might the Faith that is now plotted against, and to keep the heritage of the fathers intact for the churches, so shall your holiness receive from the Bountiful Master a full reward. (Date about the end of 449.)
Source: Letters (New Advent)