Upon the first day of the week let every one of you lay by him in store, as God has prospered him, that there be no gatherings when I come.
All Commentaries on 1 Corinthians 16:2 Go To 1 Corinthians 16
George Leo Haydock
AD 1849
On the first day of the week, which is Sunday, and our sabbath, not the Jewish sabbath, as St. Chrysostom observes, so that before this time, the apostles had appointed the first day of the week for the worship of God. (Witham)