Acts 15:40

35 But Paul and Barnabas tarried in Antioch, teaching and preaching the word of the Lord, with many others also.

36 And after some days Paul said unto Barnabas, Let us return now and visit the brethren in every city wherein we proclaimed the word of the Lord, [and see] how they fare.

37 And Barnabas was minded to take with them John also, who was called Mark.

38 But Paul thought not good to take with them him who withdrew from them from Pamphylia, and went not with them to the work.

39 And there arose a sharp contention, so that they parted asunder one from the other, and Barnabas took Mark with him, and sailed away unto Cyprus;

40 but Paul choose Silas, and went forth, being commended by the brethren to the grace of the Lord.

41 And he went through Syria and Cilicia, confirming the churches.