Hecatomb
A mass sacrifice of one hundred cattle to the gods, the most expensive religious offering in ancient Greece, performed at the greatest festivals and moments of crisis.
The Meaning of Hecatomb
A hecatomb — literally "a hundred oxen" — was the supreme act of public piety in Greece. The Iliad opens with a hecatomb offered to Apollo to end the plague he sent against the Greeks. Agamemnon had offended Apollo's priest Chryses by refusing to return his daughter Chryseis. Only after Agamemnon relented and a hecatomb was sacrificed did Apollo withdraw the plague. At the Great Panathenaea in Athens, the procession culminated in a mass sacrifice at the great altar of Athena on the Acropolis, with the meat distributed to the entire citizen body. Hecatombs marked the greatest occasions: military victories, the founding of colonies, and the opening of Panhellenic Games. The cost was staggering — a hundred prime cattle represented an enormous investment, ensuring that only wealthy individuals or entire cities could perform them.
Parents
Offered to various gods
Symbols
Fun Fact
A hecatomb of 100 cattle at ancient prices represented roughly the equivalent of several million dollars in modern terms — making it the most expensive single religious act in the Greek world. The word survived into English meaning any large-scale slaughter or sacrifice. During World War I, British officers used "hecatomb" to describe the mass casualties of trench warfare, connecting Bronze Age ritual killing to industrial-age carnage with a single Greek word.
Words We Inherited
English words and phrases that trace back to this myth. See our full guide to English words from Greek mythology.
Explore Further
Bouphonia
💭 conceptRitual, Zeus, ox-slaying
Ancient Athenian ox-murder ritual at the Dipoleia festival with a guilt-redistribution trial
Cattle of Helios
💭 conceptsacrilege
Sacred immortal cattle of the sun god on the island of Thrinacia, whose slaughter by Odysseus's men doomed the entire crew.
Haruspicy
💭 conceptReligion
The divinatory practice of examining the entrails of sacrificed animals to interpret the will of the gods
Wanderings of Io
💭 concepttransformation, exile
The myth of Io, priestess of Hera transformed into a cow by Zeus to hide their affair, who wandered the earth pursued by a gadfly until reaching Egypt.
Io's Metamorphosis
💭 concepttransformation, exile
The transformation of the priestess Io into a white heifer by Zeus, her torment by Hera's gadfly, and her restoration in Egypt — connecting Greek and Egyptian mythology.
Cattle of Geryon
💭 conceptlabour
The tenth labour of Heracles: stealing the red cattle of the three-bodied giant Geryon from the island of Erytheia at the western edge of the world.
Calydonian Boar Hunt
💭 conceptNarrative
The great hunt that assembled heroes from across Greece to destroy a divine boar sent by the wrathful Artemis
Twelve Labours of Heracles
💭 conceptNarrative
The twelve impossible tasks imposed upon Heracles as penance for killing his family in a divine madness
Mecone
🏛 placeSacred geography
The site where Prometheus tricked Zeus at a sacrificial feast, establishing the division between gods and mortals
The Twelve Labours
💭 conceptHeroism, endurance, redemption
Twelve impossible tasks imposed on Heracles by King Eurystheus as penance for killing his own family in a madness sent by Hera.
Agrionia
💭 conceptFestival, Dionysus, madness
Nocturnal festival of Dionysus involving ritual madness, pursuit, and symbolic dismemberment
Apotheosis
💭 conceptDivine Transformation
The elevation of a mortal to divine status, a concept central to Greek hero cult and Roman imperial religion.