We may be failing to note ethnic markers that Paul sprinkled all over the text. Apollos was noted as an Alexandrian (Egyptian) Jew (Acts 18:24). They had their own reputation. Paul notes that Peter is called by his Aramaic name, Cephas, suggesting the group that followed him spoke Aramaic and were thus Palestinian Jews. Paul’s church had Diaspora Jews but also many ethnic Corinthians, who were quite proud of their status as residents of a Roman colony and who enjoyed using Latin.
