The Library of Celsus, on whose steps a menorah is carved
The unfound address

Synagogue of Ephesus

Paul's ministry in Ephesus began in its synagogue — a building archaeologists are still searching for, in a community whose traces survive in marble, inscriptions and the pages of Josephus.

Twice the Book of Acts walks us through the synagogue door in Ephesus. On Paul's first, brief visit he "entered into the synagogue, and reasoned with the Jews" (Acts 18:19); on his return he "went into the synagogue, and spake boldly for the space of three months" (Acts 19:8) before opposition moved him to the hall of Tyrannus. For Luke, the synagogue is simply there — a fixed address in the city everyone knew.

A community older than the city's marble

The Jewish community of Ephesus was ancient, large and legally protected. The historian Josephus preserves Roman decrees — some quoted word for word — guaranteeing Ephesian Jews the right to keep the Sabbath, follow their food laws and send the temple tax to Jerusalem: some of the earliest written guarantees of religious liberty anywhere. A community with that standing certainly had a substantial synagogue, and likely more than one across so large a city.

The menorah on the library steps

The most touching physical trace sits in plain sight: a menorah scratched into the steps of the Library of Celsus, the city's grandest address. Small lamps, glass vessels and inscriptions naming Jewish residents add their testimony. But the synagogue building itself has so far escaped the spade — not surprising when you remember that roughly ninety percent of Ephesus is still underground. Somewhere beneath the fields or the unexcavated slopes, the room where Paul reasoned is waiting.

The great ancient synagogue of Sardis
What such a synagogue could look like: the magnificent excavated synagogue of Sardis, a sister community three days up the Roman road.

Standing in the story anyway

On our tours we pause at the library steps over the menorah and let the texts do the work: here was a community that heard Paul sabbath after sabbath for three months — arguing, questioning, some persuaded, some not (Acts 19:8–9). The building may be lost for now; the conversation it hosted changed the world.

Sources & further reading

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