So, when he had considered this, he came to the house of Mary, the mother of John whose surname was Mark, where many were gathered together praying.

And Barnabas and Saul returned from Jerusalem when they had fulfilled their service, and they also took with them John whose surname was Mark.

And when they arrived in Salamis, they preached the Word of God in the synagogues of the Jews. They also had John as their assistant.

Now when Paul and his party set sail from Paphos, they came to Perga in Pamphylia; and John, departing from them, returned to Jerusalem.

Aristarchus my fellow prisoner greets you, with Mark the cousin of Barnabas (about whom you received instructions: if he comes to you, welcome him),

Only Luke is with me. Get Mark and bring him with you, for he is useful to me for ministry.

as do Mark, Aristarchus, Demas, Luke, my fellow laborers.