Khidr — ‘the Verdant One,’ the immortal guide of Quranic Sura XVIII — occupies a distinctive position in the depth-psychology corpus as a figure through which Islamic mysticism, Jungian archetype theory, and Sufi phenomenology converge. Jung treats Khidr principally as a symbol of the Self emergent from humble, unconscious origins: where the forgotten fish disappears in the Moses-Joshua narrative, Khidr is born, incarnating the ‘nourishing influence of unconscious contents.’ Von Franz extends this reading, identifying Khidr as the angel of the throne of Allah and a messianic figure who compensates for divine transcendence through unexpected, often disorienting encounters in ordinary life. Henry Corbin, by contrast, resists reduction to archetype, insisting that Khidr as ‘invisible spiritual master’ embodies a transhistorical mode of initiation — a direct, unmediated affiliation with the divine that cuts vertically across historical succession. For Corbin, to recognize oneself as a disciple of Khidr is an act of self-awareness that implies theophanic vision, the visio smaragdina, and encounter with the divine Alter Ego. Vaughan-Lee integrates both registers, presenting the Khidr-Moses narrative as a Sufi teaching on unconditional surrender and the limits of rational judgment. The tension between archetype and living spiritual personality, between psychological symbol and theophanic reality, defines the productive fault-line running through the entire discourse.