Sapientia — Latin for Wisdom — occupies a privileged and polyvalent position within the depth-psychological corpus, functioning simultaneously as a divine hypostasis, an alchemical personification, and a culminating stage of psychological development. Jung’s engagement with Sapientia draws upon three principal streams: the Wisdom literature of the Old Testament (Proverbs, Ecclesiasticus, Wisdom of Solomon), the Gnostic-Hermetic tradition in which a feminine pneuma participates in cosmic creation, and the alchemical literature in which she appears as the soul of the opus, concealed in prima materia and awaiting redemptive union. Von Franz, working extensively on the Aurora Consurgens, demonstrates how Thomas Aquinas’s division of the nous poietikos — assigning one portion to the Sapientia Dei and another to the lumen naturale within the soul — prefigures the modern split between science and religious belief, and how medieval alchemy sought to heal precisely that division by projecting the Sapientia figure onto matter. Edinger systematises Jung’s insight that Sapientia represents the fourth and highest stage in the anima’s developmental sequence (Eve, Helen, Mary, Sophia/Sapientia), wherein Eros is fully spiritualised. Tension persists between those who treat Sapientia as a theological datum and those who read her as a projection-screen for the individuating psyche’s encounter with the Self.