Sacrifice stands among the most densely theorized terms in the depth-psychological corpus, drawing together comparative religion, analytic psychology, anthropology, and myth studies into a sustained, unresolved conversation. Jung establishes the foundational psychological reading: every sacrifice is at root a self-sacrifice, with the self as sacrificer and the ego as the offered gift — a formulation that reframes the Abrahamic and Christian sacrificial traditions as dramas of interior transformation rather than propitiation. Edinger, von Franz, and López-Pedraza extend this reading, mapping sacrifice onto the ego-Self axis, alchemical transformation symbolism, and the therapeutic encounter. Burkert and Harrison, working from classical scholarship, insist on sacrifice as institutionalized, socially constitutive killing — an act that simultaneously generates community, manages aggression, and ritually acknowledges death. Freud roots sacrificial practice in the parricide fantasy underlying totemism, reading the communal sacrificial meal as an enactment of ambivalence toward the primal father. Rank and Aurobindo approach from artistic-creative and yogic standpoints respectively, each discerning in sacrifice the logic of life surrendered to generate a higher or more integrated form. Nussbaum foregrounds the tragic dimension: human sacrifice lurks as the limit-case behind every ritual animal killing. The core tension is between sacrifice as psychological individuation (a symbolic, inward event) and sacrifice as violent, socially regulative, outwardly enacted killing — a tension the corpus never fully resolves but endlessly illuminates.