Acts 12:25
AND Barnabas and Saul returned from Jerusalem, having performed the service, taking with them also John who was called Mark.
Acts 12:12
And considering within himself he came to the house of Mary the mother of John called Mark, where a great number were assembled together and praying.
Acts 4:36
And Joseph, called Barnabas by the apostles, which is interpreted, A son of consolation, a Levite, a Cyprian by birth,
Acts 11:29-30
And each of the disciples, according to his ability, determined to send help to the brethren living in Judea;
Acts 13:1-52
And there were prophets and teachers in the church at Antioch; Barnabas and Simeon called Niger [the black], and Lucius the Cyrenian, and Manaen the foster brother of Herod the Tetrarch, and Saul.
Acts 15:37
And Barnabas wished to take with them John called Mark;
1 Peter 5:13
The co-elect [church] at Babylon salutes you, and Mark my son.