Two Cautionary Tales the Exempla Kept From the Edges of Memory

The Exempla of the Rabbis, Moses Gaster's 1924 anthology, preserves two cautionary tales that show how small acts have outsized consequences. The wedding-birds incident that triggered a Roman pogrom in the Galilee. The pious traveler in a cave who witnessed a chain of theft, accusation, and accidental justice.

The Wedding Birds and the Roman Reprisal

Exempla 72 records a Galilean custom. Newly married couples were presented with a hen and a cock, symbols of fertility and household pairing. One day Roman soldiers passing through the village seized the birds and ate them.

The Jews attacked the soldiers. The Romans, treating the attack as rebellion, returned in force. The Jewish leader was Bar Deroa, a figure of strange powers who could leap a mile in a single bound and kill enemies along the path. He held off the Roman force for some time.

The exemplum then records Bar Deroa's downfall. He forgot himself so far as to declare that the Holy One had forgotten the Jewish people. The blasphemy was answered immediately. A snake bit him. He died.

The Roman emperor had been praying not to be delivered into the power of one man. The emperor, hearing of Bar Deroa's miraculous death, was so overjoyed that he raised the siege and withdrew. The Jews lit a great illumination in celebration. The Romans, returning to the area, took the illumination as another sign of rebellion. The cycle began again.

The exemplum preserves the entire chain because the chain is the teaching. A custom involving birds. A petty theft by soldiers. A defensive attack. A miraculous defender. A blasphemous outburst. A snakebite. A military withdrawal. A celebration. A renewed accusation. Each link looked, at the moment of its occurrence, like the end of the story. None of them were.

The Cave Where Justice Followed

Exempla 432 tells a quieter story about how the Holy One administers justice through ordinary geography. A pious man, traveling, sees a cave in the mountains. He enters. Inside there is a pool of water and a smaller dark cavern beyond.

While the pious man is exploring, a second man enters. The second man undresses, plunges into the pool, dresses again, says his prayers, and leaves. The second man does not notice that his purse fell from his clothing to the ground.

A third man enters. He sees the purse, picks it up, and leaves with it. A fourth man enters. He also undresses and bathes. While he is dressing, the second man returns. He has noticed the missing purse. He demands it from the fourth man, who protests his innocence.

The exemplum's chain continues. The pious man, watching from the small back cavern, sees the entire sequence. He knows that the fourth man is innocent and that the third man, long gone, is the actual thief. The story preserves what the pious man eventually does with the information. He intervenes. He explains. The accused fourth man is exonerated. The accuser, embarrassed, retracts.

The teaching is structural. The Holy One had arranged for a pious witness to be present in the back of a cave at the exact moment when an accusation would otherwise have produced an unjust verdict. The geography was the apparatus. The pious man's presence was the corrective. The Exempla preserves the tale because medieval Jewish readers needed to believe that the divine economy installs such witnesses where they are needed.

Why the Pairing Was Pedagogical

The Exempla's editorial decision to preserve a destructive cascade alongside a constructive one is itself a teaching. The reader who learns to recognize cascades is also learning to recognize the points at which a small intervention could prevent the cascade from completing. The wedding-birds story is a warning about how easily catastrophe escalates. The cave story is an example of how the Holy One has arranged for some catastrophes to be intercepted.

What the Two Cautionary Tales Together Teach

Read the two passages together and the editorial purpose of Gaster's Exempla becomes legible. The wedding-birds chain shows how a small theft can produce a war. The cave chain shows how a small kindness, the Holy One's arrangement of a pious witness, can prevent a small injustice from becoming a permanent one.

Both stories preserve the same principle from opposite directions. Consequences cascade. The Exempla preserves these tales so that the medieval Jewish reader carries forward both the warning about how cascades can escalate and the hope that the Holy One has arranged the kind of small interventions that keep some cascades from completing.