Yet a martyr is not only someone who performs extraordinary deeds, but in a certain sense, it is also someone who, for the love of his faith, knows how to make the ordinary extraordinary.
Source, in full
Naples is not only urbs sanguinum, the city of blood, due to the incredible number of ampoules and vials containing the blood of saints and blessed persons, but it is also the city of witness-martyrs, of ordinary people who, in their daily lives, live for truth and love. These are “witnesses” who make the City of God and the city of men "sanguine".
Notes from Wikiquote
Il sangue dei martiri, p. 14.