2 Corinthians 1:1

Achaia : a Roman province located in Greece along the south coast of the Gulf of Corinth
(37° 59´, 23° 44´)

Corinth : a town located on the narrow isthmus connecting the Greek mainland with the Peloponnesus Peninsula to the south
(37° 54´, 22° 52´)

Timothy : a young man of Lystra who travelled with Paul and to whom two epistles were addressed

2 Corinthians 1:19

Silas : a man who went with Peter and Paul on separate missionary journeys

Silvanus : a man who was a leader in the Jerusalem church chosen to accompany Paul

Timothy : a young man of Lystra who travelled with Paul and to whom two epistles were addressed