St. Boniface (735 A.D.)
To a venerable and reverend brother, connected with him by ties of spiritual kinship, Boniface, lowly servant or the servants of God, greetings of love in Christ. With humblest entreaty we beg thee of thy brotherly mercy to be mindful of our weakness and to make intercession for us since by reason of our sins we are buffeted from all sides by the storms of a dangerous sea: asking Him who dwelleth on high and looketh down on the low things and pardoneth our faults to put the word into our mouths so that the gospel of Christ's glory may have free course and be glorified among the nations.