Pope Gregory the Greatc. 595
Gregory to Virgilius, Bishop of Arelate (Arles), Metropolitan. Although we are confident that your Fraternity is intent on good works, and that you come forward of your own accord in causes well-pleasing to God, we nevertheless deem it advantageous to address you with fraternal charity, that, being provoked also by our letters, you may increase ...
gregory great, Letter 6053