Acts 15:37

And Barnabas was minded to take with them John also, who was called Mark.

Acts 12:12

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

Acts 12:25

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

Acts 13:5

And when they were at Salamis, they proclaimed the word of God in the synagogues of the Jews: and they had also John as their attendant.

Acts 13:13

Now Paul and his company set sail from Paphos, and came to Perga in Pamphylia: and John departed from them and returned to Jerusalem.

Colossians 4:10

Aristarchus my fellow-prisoner saluteth you, and Mark, the cousin of Barnabas (touching whom ye received commandments; if he come unto you, receive him),

2 Timothy 4:11

Only Luke is with me. Take Mark, and bring him with thee; for he is useful to me for ministering.

Treasury of Scripture Knowledge

Summary

And Barnabas determined to take with them John, whose surname was Mark.

Bible References

John

Acts 12:12
And when he had considered the thing , he came to the house of Mary the mother of John whose surname was Mark; where many were gathered together and were praying.
Acts 13:5
And when they were at Salamis, they proclaimed the word of God in the synagogues of the Jews: and they had also John as their attendant.
Colossians 4:10
Aristarchus my fellow-prisoner saluteth you, and Mark, the cousin of Barnabas (touching whom ye received commandments; if he come unto you, receive him),
2 Timothy 4:11
Only Luke is with me. Take Mark, and bring him with thee; for he is useful to me for ministering.
Philemon 1:24
and so do Mark, Aristarchus, Demas, Luke, my fellow-workers.

American Standard Version Public Domain