John Gill - Exposition
John Gill
And upon the first day of the week,.... Or Lord's day, Revelation 1:10 and which Justin Martyr calls Sunday; on which day, he says (i), all, both in city and country, met in one place for religious worship; and on this day, it appears from hence, and from other places, that the apostles and primitive churches did meet together for religious exercises; see John 20:19 and so they did at Troas at...