Nathanael is interpreted through fire and spiritual awakening in Yoga Vidya’s contemporary German discussion of the angel.
Fire and spiritual gifts
The page connects Nathanael with awakening on a spiritual path. It describes devotion and trust as gifts the figure can kindle in people. Fire imagery accompanies that account of inward spiritual development.
Yoga Vidya presents these associations as a symbolic and devotional reading of Nathanael.
Source
Yoga Vidya, “Nathanael,” contemporary German spiritual account.