“And Barnabas determined to take with them Iohn, whose surname was Marke.”
1611 King James Version (KJV)
15:37 Barnabas counselled to take John - His kinsman.
Ac 15:37,38 Barnabas determined to take with them John. He had abandoned them on the first tour (Ac 13:13), and his reasons did not satisfy Paul; hence he declined to take him.