JMNT(i)
36 Now after some days, Paul said to Barnabas, "In returning (= retracing our journey), doubtless we can and should visit and look in on the brothers, city by city, in every one in which we brought the message down, and announced the Logos of the Lord (or: the Word of [Yahweh]; the idea of the [Christ]; the message from the Lord), [to see] how they continue holding [it] (or: how they progressively have [it]; or: = how they are now getting on)."
37 However, Barnabas kept on wanting – and stuck with intending – to take along together with [them] also John, the one normally being called Mark.
38 Yet Paul kept on thinking it not fitting (of appropriate worth) to continue taking along with them this one – the person having withdrawn from them, away from Pamphylia, and not going together with them into the work [D adds: into which they were sent].
39 So there occurred a sharp dispute, with the result for them to at once be pulled apart and disunited from one another. And thus at that point Barnabas, taking along Mark, set sail unto Cyprus.