Acts 15:36-40

36After some time Paul said to Barnabas, “Let’s go back and visit each city where we previously preached the word of the Lord, to see how the new believers are doing.”

37Barnabas agreed and wanted to take along John Mark.

38But Paul disagreed strongly, since John Mark had deserted them in Pamphylia and had not continued with them in their work.

39Their disagreement was so sharp that they separated. Barnabas took John Mark with him and sailed for Cyprus.

40Paul chose Silas, and as he left, the believers entrusted him to the Lord’s gracious care.