III 37.1-3
1. Ante dies quoque fere quadraginta uidisti apud me eum, cuius superius memoriam feci, uenerabilis uitae presbiterum, Sanctulum nomine, qui ad me ex Nursiae prouincia annis singulis uenire consueuit. Sed ex eadem prouincia quidam monachus ante triduum uenit, qui grauis nuntii moerore me perculit, quia eundem uirum obisse nuntiauit. Huius ergo uiri, etsi non sine gemitu dulcedinis recolo, iam tamen sine formidine uirtutes narro, quas a uicinis eius sacerdotibus, mira ueritate et simplicitate praeditis, agnoui. Et sicut inter amantes se animos magnum caritatis familiaritas ausum praebet, a me plerumque ex dulcedine exactus, ipse quoque de his quae egerat extrema quaedam fateri cogebatur.
2-3. Gregory narrates how Sanctulus came to the group of Longobards trying to press olives for oil in vain.He demanded some oil from them, which only angered them. However, after Sanctulus' prayer, the Longobards were able to gather oil and thanked him.
(ed. de Vogüé 1979: 410-414)