Mystical systems
Mithraic Mysteries
Direct answer
Mithraic Mysteries: The Mithraic Mysteries were a Roman initiation cult of the god Mithras, open to men only, practised in small cave-like temples from the late first century to the fourth.
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At a glance
- Also called
- mithraism, mysteries of mithras, cult of mithras, mithras roman god
- Found in
- Mystical Systems
- Related
- Mystery Schools, Initiation, Eleusinian Mysteries, Mystery Tradition
The Mithraic Mysteries were a Roman initiation cult of the god Mithras, open to men only, practised in small cave-like temples from the late first century to the fourth.
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What was Mithraism?
The Mithraic Mysteries, also called Mithraism, were a cult of the Roman Empire centred on the god Mithras. Its members, all men and many of them soldiers, officials and freedmen, met in groups of a few dozen in a long narrow room built to resemble a cave, the mithraeum, where they shared a meal on benches along the walls.
Every mithraeum held the same image at its far end: Mithras kneeling on a bull and killing it, with a dog, a snake, a scorpion and a raven around him. No Mithraic scripture survives, so the meaning of the scene is argued. Members rose through seven grades, from Raven to Father.
On the tree of the hidden arts: Orders and mystery schools.
What sets Mithraic Mysteries apart
Mithraism is a religion reconstructed from rooms. Each temple is a narrow vaulted chamber with benches down both sides and the bull-slaying scene at the far end, and the pattern repeats from Hadrian's Wall to the Euphrates. Around the bull stand a dog, a snake, a scorpion and a raven, with two torchbearers, one torch raised and one lowered. Because the figures match constellations, some scholars read the scene as a map of the sky, a reading others reject.
- Central image: the tauroctony: Mithras killing a bull
- Meeting place: the mithraeum, a cave-like room for a few dozen men
- Grades: seven: Raven, Bridegroom, Soldier, Lion, Persian, Sun-runner, Father
- Sources for the grades: a letter of Jerome and the Mithraeum of Felicissimus at Ostia
- Period: late first century to the fourth century CE
- Older theory: Franz Cumont, about 1900: a Persian religion brought west, now largely set aside
Often mistaken for something else: Mithra is a god of ancient Persia and India; the Roman Mithras shares the name, but the bull-slaying and the cave temples are not found in the Persian sources.
The story behind Mithraic Mysteries
The name comes from the Persian god Mithra, and Franz Cumont argued around 1900 that the cult was Persian religion carried west. Most scholars now see a Roman creation of the late first century that borrowed a Persian name and dress. More than four hundred find sites are known, from Britain to Syria, thickest at Rome, at Ostia and along the army's frontiers. The cult faded in the fourth century as Christian emperors withdrew tolerance from the old religions.
Why Mithraic Mysteries matters
Mithraic Mysteries shows how much, and how little, archaeology alone can tell about a religion that left pictures and no books.
How to read Mithraic Mysteries
Historians bring it in when comparing initiation by grades, and when testing the claim that Christianity copied an older mystery cult.
Mithraic Mysteries in practice: an example
Standing in the mithraeum kept beneath a London office block, a visitor sees how small it is: a room for a few dozen men, not a mass religion.
Where readings of Mithraic Mysteries go wrong
Claims that Mithras was born of a virgin on 25 December, or died and rose, are not supported by the ancient evidence.
Sources and editorial method
This entry summarizes the tradition in the Almanac's own words; where no source is listed, it is an editorial summary rather than a primary text, and symbolic readings are named as the tradition's, not as fact.
- Source
- The Great Almanac Dictionary
- Category
- Mystical Systems
- Aliases
- mithraism, mysteries of mithras, cult of mithras, mithras roman god, mithraeum
- Last updated
- 2026-09-26
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Common questions
What was Mithraism?
It was a Roman mystery cult of the god Mithras, practised from about the late first century to the fourth. Only men were admitted, and they met in small temples built to look like caves.
What are the seven grades of Mithras?
Raven, Bridegroom, Soldier, Lion, Persian, Sun-runner and Father. Jerome lists them in a letter, and a floor mosaic at Ostia shows a symbol for each, with a planet as its guardian.
Did Christianity copy Mithraism?
The evidence does not show it. The two grew up in the same period and shared some features common to the age, such as a ritual meal. The specific parallels often claimed are not found in the Mithraic remains.

