Acts 12:25
So Barnabas and Saul returned to Jerusalem [when they] had completed [their] service, having taken along with [them] John (who is also called Mark).
Acts 12:12
And [when he] realized [this], he went to the house of Mary, the mother of John (who is also called Mark), where many [people] were gathered together and were praying.
Acts 4:36
So Joseph, who was called Barnabas by the apostles (which is translated "son of encouragement"), a Levite of Cyprus by nationality,
Acts 11:29-30
So from the disciples, {according to their ability to give}, each one of them determined to send [financial aid] for support to the brothers who lived in Judea,
Acts 13:1-52
Now there were prophets and teachers in Antioch in the church that was there: Barnabas, and Simeon (who was called Niger), and Lucius the Cyrenian, and Manaen (a close friend of Herod the tetrarch), and Saul.
Acts 15:37
Now Barnabas wanted to take John who was called Mark along also,
1 Peter 5:13
She [who is] in Babylon, chosen the same as [you], greets you, and [so does] my son Mark.