Apollos
: a Jewish man from Alexandria who was taught by Aquila and Priscilla
Cephas
: a nickname for Simon, son of John
Crispus
: a leader of the Jewish synagogue at Corinth, baptized by Paul
Gaius
: a man or men who were involved with the apostles Paul and John
Gentile
: a non-Jewish person
Greek
: the language used by the people of Greece
Jews
: the people descended from Israel
Stephanas
: a man who, with his family, were the first converts in Achaia and who Paul baptised
Timothy
: a young man of Lystra who travelled with Paul and to whom two epistles were addressed