Acts 15:37 Cross References - Webster

³⁷ And Barnabas determined to take with them John, whose surname was Mark.

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 assembled, praying.

²⁵ And Barnabas and Saul returned from Jerusalem, when they had fulfilled their ministry, and took with them John, whose surname was Mark.

⁵ And when they were at Salamis, they preached the word of God in the synagogues of the Jews. And they had also John for their minister.

¹³ Now when Paul and his company loosed from Paphos, they came to Perga in Pamphylia. And John departing from them, returned to Jerusalem.

¹⁰ Aristarchus, my fellow-prisoner, saluteth you; and Marcus, sister's son to Barnabas, (concerning whom ye received commandments: if he should come to you, receive him;) ¹¹ Luke only is with me. Take Mark, and bring him with thee: for he is profitable to me for the ministry.

²⁴ Marcus, Aristarchus, Demas, Lucas, my fellow-laborers.