Passage cross-references.

And the whole city was filled with confusion: and having caught Gaius and Aristarchus, men of Macedonia, Paul’s companions in travel, they rushed with one accord into the theatre.

Only Luke is with me. Take Mark, and bring him with thee: for he is profitable to me for the ministry.

Marcus, Aristarchus, Demas, Lucas, my fellowlabourers.

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 gathered together praying.

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

And there accompanied him into Asia Sopater of Berea; and of the Thessalonians, Aristarchus and Secundus; and Gaius of Derbe, and Timotheus; and of Asia, Tychicus and Trophimus.

And entering into a ship of Adramyttium, we launched, meaning to sail by the coasts of Asia; one Aristarchus, a Macedonian of Thessalonica, being with us.

And Joses, who by the apostles was surnamed Barnabas, (which is, being interpreted, The son of consolation,) a Levite, and of the country of Cyprus,

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

That ye receive her in the Lord, as becometh saints, and that ye assist her in whatsoever business she hath need of you: for she hath been a succourer of many, and of myself also.

Salute Andronicus and Junia, my kinsmen, and my fellow-prisoners, who are of note among the apostles, who also were in Christ before me.

Timotheus my workfellow, and Lucius, and Jason, and Sosipater, my kinsmen, salute you. …

The church that is at Babylon, elected together with you, saluteth you; and so doth Marcus my son.

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

Look to yourselves, that we lose not those things which we have wrought, but that we receive a full reward. …