Acts 15:32-39

³²And Judas and Silas, being prophets also themselves, exhorted the brethren with many words, and confirmed them.

³³And after they had tarried there a space, they were let go in peace from the brethren unto the apostles.

³⁴Notwithstanding it pleased Silas to abide there still.

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

³⁶And some days after Paul said unto Barnabas, Let us go again and visit our brethren in every city where we have preached the word of the Lord, and see how they do.

³⁷And Barnabas determined to take with them John, whose surname was Mark.

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

³⁹And the contention was so sharp between them, that they departed asunder one from the other: and so Barnabas took Mark, and sailed unto Cyprus;