3 surviving letters between Desiderius and Gregory the Great (Wisigothic), spanning 597-603 AD.
I must ask you directly: do not attempt to recall Pancratius the deacon from the monastic life he has chosen.
My beloved brother, I am pleased to grant you the use of the pallium, as has been the ancient custom for bishops of...
A report has reached me, which I received with such shame that I could not record it without distress, that you have...