Convert and spiritual student of Saint Paul the Apostle, he worked with Paul in Ephesus, Corinth, Jerusalem, and Rome (Acts 20:1; 27:2; Philemon 24). In the Epistle to the Colossians, Paul calls him “my fellow prisoner” referring to the time they were both imprisoned in Ephesus. First bishop of Thessalonica. Martyr.
- Book of Saints, by the Monks of Ramsgate
- New Catholic Encyclopedia
- Our Sunday Visitor’s Encyclopedia of Saints
- “Saint Aristarchus of Thessalonica“. Saints.SQPN.com. 13 April 2013. Web. 20 May 2013. <>