Bona Dea: The Women's Festival No Man May See

No man has seen it. No man has ever been inside.

The Bona Dea rite happens every December in the house of the chief magistrate — whoever holds the consulship that year. His wife hosts it. The Vestal Virgins come. The women of Rome’s noble families come. The house is prepared: male images are covered or removed, the wine is brought in but called milk, the wine bowls are called honey-pots. A serpent is sacred to the goddess; the myrtle is banned (because of a story, imperfectly recovered, involving myrtle’s connection to a man who broke the rite’s prohibition).

The men — the magistrate himself, his male servants, his male animals — leave the house. The women take it over. From nightfall until morning they conduct their rites. The exact content of those rites is unknown. It was unknown to Cicero. It was unknown to Pliny. It was unknown to Plutarch. No woman who participated in the Bona Dea rite ever wrote a description of it that survived.

This is remarkable. The secret held for as long as the rite was practiced.

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In December 62 BCE, Clodius Pulcher broke the secret.

Or rather: he tried to break it and failed to see what mattered, and the attempt became the scandal.

Clodius Publius Pulcher — young, aristocratic, reckless, and reportedly pursuing an adulterous relationship with Pompeia, Caesar’s wife — disguised himself as a woman. He entered the house where the Bona Dea rite was being held: the house of Julius Caesar, who was praetor that year. Pompeia was hosting. The Vestals were present.

He was discovered. A slave of Caesar’s mother recognized his voice when he was asked for something by another female servant. The women screamed. The Vestals were hustled out. The rite was suspended.

The scandal was immediately political. The desecration of the Bona Dea rite — by a man entering the rite, by a man entering it in Julius Caesar’s house, with the Vestals present — required religious expiation. The Senate ordered the Vestal Virgins to repeat the rite in a different location. The question of religious desecration drove a public trial of Clodius.

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Caesar divorced Pompeia.

He did not cite adultery. He could not prove adultery. He cited the principle that the household where a sacred rite was violated had to be above suspicion. Caesar’s wife must be above suspicion. The phrase is famous enough that it has passed into the language as a generic statement about the demands of high position. In context it is a statement about Roman religious law: the house where the Bona Dea rite is held must be a house whose female occupants are inviolably respectable, because the goddess’s honor is tied to theirs.

Pompeia was innocent of conspiracy with Clodius. Caesar divorced her anyway. The goddess required it.

Cicero was Clodius’s enemy for other reasons, and Cicero’s testimony at the trial broke Clodius’s alibi. Clodius produced a hundred witnesses who said he was in Interamna the night in question. Cicero said he had seen Clodius in Rome that day, several hours before the rite. The alibi collapsed. Clodius was acquitted anyway — the jury was bribed.

Clodius spent the next five years making Cicero’s life a nightmare in revenge.

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What was actually seen inside the rite remains unknown.

Ancient men speculated. Juvenal, with his characteristic nastiness about elite Roman women, speculated that the rite had become a Bacchic orgy. His account is certainly wrong in its specifics and probably wrong in its spirit. Macrobius says the Bona Dea is an aspect of Fauna — the female equivalent of Faunus — and the rite expresses something about the relationship between women and the chthonic fertility powers of the Italian countryside.

What we know: wine was present but called milk. Myrtle was banned. Serpents were sacred. The Vestal Virgins attended. The rite lasted all night. It was conducted only by women. It involved music — Roman sources mention the tibia, the double flute. Its content was never disclosed.

The goddess kept her secret. The women kept the goddess’s secret. One man tried to enter and was ejected. The rite was repeated elsewhere with appropriate expiation.

In a civilization that was otherwise utterly public — where politics, religion, law, and military service were all conducted in open spaces before assembled crowds — this annual night in a closed house, women only, contents unknown, stands as the one preserved space of female religious privacy.

The secret survived. We still don’t know what happened inside.