Title: Third century spiritual guides : a semiotic study of the guide-disciple relationship in Christianity, Neoplatonism, Hermetism and Gnosticism
First published: 1988
Subjects: History, Nag Hammadi codices,, Spiritual direction
People: Gregory Thaumaturgus, Saint (ca. 213-ca. 270), Porphyry (ca. 234-ca. 305)