Treasury of Scriptural Knowledge, by R.A. Torrey, [ca. 1880]
Luke, to whom this Gospel has been uniformly attributed from the earliest ages of the Christian church, is generally allowed to have been "the beloved physician" mentioned by Paul (Col 4:14); and as he was the companion of that apostle, in all his labours and sufferings, for many years (Act 16:12; Act 20:1-6; Act 27:1, Act 27:2; Act 28:13-16.