Within the depth-psychology and comparative-religion corpus, the thigh emerges as a site of concentrated symbolic energy organised around three interrelated functions: generation, wounding, and soul-bearing. Onians furnishes the most systematic treatment, arguing across multiple passages that the thigh — together with the knees — was understood in archaic Greek, Egyptian, Jewish, and Hindu traditions as a locus of the procreative life-force, the seed, and the psyche itself. The birth of Dionysos from the thigh of Zeus, the Hindu legends of birth from the maternal thigh, and the Hebrew practice of swearing by the thigh all converge, for Onians, on a single archaic conviction: that the thigh-bones contain marrow identifiable with the vital principle. Bly and Hillman extend this reading into depth-psychological territory. Bly, drawing on Iron John and the Fisher King material, reads the wounded thigh as an initiatory mark linking masculinity, vulnerability, and the capacity for rebirth; Hillman, by contrast, treats Odysseus’s wounded thigh as a congenital symbolic vulva — the incorporation of female fecundity that makes differentiated relationship with the feminine possible. Jung’s Red Book footnote on Jacob’s thigh wound at Peniel grounds the motif in the biblical wrestling encounter, connecting wounding with divine encounter and identity transformation. These positions together reveal a coherent, if heterogeneous, archival understanding of the thigh as threshold between physical vitality and transpersonal generation.