Who was Aristarchus?

Best ruler, native of Thessalonica (Acts 20:4), a companion of Paul (Acts 19:29; 27:2). He was Paul’s “fellow-prisoner” at Rome (Col. 4:10; Philemon 1:24).

Aristarchus first appears in Acts 19:29. In this repository’s biblical text, this figure is associated with 5 verse mentions across 3 books, most notably Acts, Colossians, Philemon.