The Buphonia (ox-murder) was the central ritual of the Dipolieia, where an ox was slain at Zeus Polieus's altar, then participants held a mock trial prosecuting the axe for murder while the ox received honorable burial. This paradoxical rite acknowledged the guilt inherent in killing sacred animals for sacrifice. In poetry, Buphonia represents sacrificial ambivalence, ritual guilt, and theological complexity, appearing in works exploring the moral dimensions of sacrifice, humanity's conflicted relationship with necessary killing, and Greek awareness that sustaining life through death required acknowledgment of the profound transgression involved in slaying sacred creatures.

Buphonia's ox-slaughter ritual at the Dipolieia represents one of Greek religion's most peculiar ceremonies, where the murder weapon was tried and convicted after the sacrifice. This ritual dramatizes Greek anxieties about sacred violence and the paradox of honoring gods through killing. For poetry students, Buphonia offers insight into Greek attitudes toward sacrifice, guilt, and ritual purity. The festival's archaic character and unusual legal drama make it valuable for understanding how Greeks ritualized and rationalized religious violence.