Qui miserebitur incantatori? A serpente percusso.
Who will pity an enchanter struck by a serpent?
Ecclesiasticus 12.13
Modern Hagiography
Lives of the Saints by Sabine Baring-Gould.
Medieval Hagiography
The Cult of Saints in Late Antiquity Database
Art & Architecture
Catalogo generale dei beni culturali
– Santa Scholastica, Subiaco
Caractéristiques des saints dans l’art populaire by Charles Cahier – serpent, torche.
The Saints in Art by Joseph Maria von Radowitz.
Emblems of Saints by Which They Are Distinguished in Works of Art by F. C. Husenbeth.
Nihil sub sole novum 