When he grasped the situation, he went to the house of Mary, the mother of John who was surnamed Mark, where a number had met for prayer.

After fulfilling their commission, Barnabas and Saul returned from Jerusalem, bringing with them John who is surnamed Mark.

But while Barnabas wanted to take John (who was called Mark) along with them,

So in irritation they parted company, Barnabas taking Mark with him and sailing for Cyprus,