Acts 12:25

When Barnabas and Saul had finished their helpful service, they returned from Jerusalem, and took along with them John who was called Mark.

Acts 12:12

When he became conscious of his situation, he went to the house of Mary, the mother of John who was also called Mark, were a large number of people had met and were praying.

Acts 4:36

Now Joseph, a Levite, a native of Cyprus, who by the apostles was named Barnabas, which means Son of Encouragement,

Acts 11:29-30

So the disciples decided to send a contribution, each in proportion to his prosperity, to help the brothers who lived in Judea.

Acts 13:1-52

Now in the church at Antioch there were prophets and teachers, Barnabas, Simeon who is called Niger, Lucius the Cyrenian, Manaen who was an intimate friend of the governor, and Saul.

Acts 15:37

But Barnabas persisted in wanting to take along John who was called Mark.

1 Peter 5:13

Your sister-church in Babylon, chosen along with you, and Mark my son, wish to be remembered to you.

Treasury of Scripture Knowledge

Summary

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

Bible References

Took

Acts 13:5
When they reached Salamis, they began to preach God's message in the Jewish synagogues. They had John with them as their assistant.
Acts 15:37
But Barnabas persisted in wanting to take along John who was called Mark.