Corinth
: a town located on the narrow isthmus connecting the Greek mainland with the Peloponnesus Peninsula to the south
Galatia
: a nation, and later a Roman province, in central Asia Minor
Achaia
: a Roman province located in Greece along the south coast of the Gulf of Corinth
Stephanas
: a man who, with his family, were the first converts in Achaia and who Paul baptised