Acts 15:36-39

36After some days Paul said to Barnabas, “Let’s return and visit the brothers in every town where we proclaimed the word of the Lord to see how they are doing.”

37Barnabas wanted to bring John called Mark along with them too,

38but Paul insisted that they should not take along this one who had left them in Pamphylia and had not accompanied them in the work.

39They had a sharp disagreement, so that they parted company. Barnabas took along Mark and sailed away to Cyprus,