The Apostle Paul
Colossians 4:10ESV·traditional attribution

Aristarchus my fellow prisoner greets you, and Mark the cousin of Barnabas (concerning whom you have received instructions—if he comes to you, welcome him),

John Calvin Reformed @genevareformer

10. Fellow-prisoner. From this it appears that there were others that were associated with Paul, “D’autres furent mis prisonniers auec sainct Paul;” — “Some others were made prisoners along with St. Paul.” after he was brought to Rome. It is also probable that his enemies exerted themselves, in the outset, to deter all pious persons from giving him help, by threatening them with the like...

Matthew Henry Presbyterian @wholebiblehenry

In the close of this epistle the apostle does several of his friends the honour to leave their names upon record, with some testimony of his respect, which will be spoken of wherever the gospel comes, and last to the end of the world. I. Concerning Tychicus, Col 4:7.

Commenting on Colossians 4:7-18

John Gill Reformed Baptist @doctorgill

Aristarchus my fellow prisoner saluteth you,.... This man was a man of Macedonia, and a Thessalonian; Act 19:29 which hinders not but that he might be of the circumcision, or a Jew, as is suggested in the following verse; for he might be born at Thessalonica, and yet be of Jewish parents; nor is his Greek name any objection to it, for the Jews themselves...