Acts 12:25
Then Barnabas and Saul departed from Jerusalem, having completed the distribution [of the sum entrusted with them]; and they took with them John, whose surname was Mark.
Acts 12:12
And after considering with himself, he went to the house of Mary the mother of John, who is surnamed Mark; where many were thronged together, and praying.
Acts 4:36
And Joses, who was surnamed Barnabas by the apostles, (which is, being interpreted, A son of consolation,) a Levite, a Cyprian by birth,
Acts 11:29-30
Then the disciples, as everyman had ability, determined every individual of them to send a sum to be distributed among the brethren who dwelt in Judea:
Acts 13:1-52
NOW there were at Antioch, according to the established church, prophets and teachers; such as Barnabas, and Simeon called Niger the black, and Lucius a Cyrenian, and Manaen, Herod the tetrarch's foster-brother, and Saul.
Acts 15:37
Now Barnabas had resolved to take with him John, whose surname is Mark.
1 Peter 5:13
She who is co-elect at Babylon, saluteth you, and my son Mark.