Encyclopedia entry · Place
Achaia
Achaia (Greek Ἀχαΐα) was the Roman province covering southern Greece — the Peloponnese, Attica (with Athens), and central Greece — established by Augustus in 27 BC alongside its northern counterpart Macedonia. The two provinces together composed the Greek heartland of the empire. Achaia's administrative capital was Corinth, and Achaia in Paul's letters almost always means Corinth and its hinterland.
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The New Testament names Achaia ten times, all in the context of Paul's missionary work in the 50s AD. **Gallio served as proconsul of Achaia** during Paul's eighteen-month stay in Corinth (Acts 18:12-17) — the same Gallio who refused to hear the Jewish leaders' case against Paul, providing an important precedent for the Roman authorities' early treatment of Christianity as an internal Jewish dispute. Achaia became home to one of Paul's most fruitful church plantings; in Romans 16:5 he names Epaenetus the firstfruits of Achaia, and in 1 Corinthians 16:15 the household of Stephanas. The province was a major contributor to the Jerusalem collection (Romans 15:26; 2 Corinthians 9:2), and the churches of Achaia are addressed alongside those of Macedonia as the twin Pauline foothold in Greece.
The modern administrative region of Achaia in northwestern Peloponnese preserves the ancient name, though it covers only a fraction of the Roman provincial territory.
Source · AI-drafted from biblical text and standard reference works (Smith's, Easton's, ISBE) — verify and refine against authoritative sources before publication.
