Acts 15:37
And Barnabas wanted to take along John called Mark.
Acts 12:12
And having realized it, he came to the house of Mary the mother of John, surnamed Mark, where a considerable were gathered and praying.
Acts 12:25
And Barnabas and Saul turned back in Jerusalem after fulfilling the service, also having taken along John who was surnamed Mark.
Acts 13:5
And after becoming in Salamis, they proclaimed the word of God in the synagogues of the Jews, and they also had John for a helper.
Acts 13:13
Now those around Paul, having launched from Paphos, they came to Perga in Pamphylia. But John, having departed from them, returned to Jerusalem.
Colossians 4:10
Aristarchus my fellow prisoner salutes you, and Mark, the cousin of Barnabas (about whom ye received orders, if he comes to you, welcome him),
2 Timothy 4:11
Only Luke is with me. Having taken Mark, bring him with thee, for he is useful to me for service.