Was Sunday the New Testament Day of Worship?

Some people assume that 1 Corinthians 16:1-2 refers to taking up a collection during a Sunday religious service. However, a closer look shows that this is not what Paul means. Although the Bible says the collection took place on the first day of the week, nowhere does it say that a church service was involved.

This was a special collection "for the saints," members of the church in Jerusalem (verses 1, 3). It was part of a wider relief effort involving other members in Galatia (verse 1), Macedonia and Achaia (Romans 15:25-26), as well as those in Corinth to whom Paul wrote. This outpouring of support may have been that described in Acts 11, when a famine prompted members to send "relief to the brethren dwelling in Judea . . . by the hands of Barnabas and Saul" (verses 28-30).

Paul gives no indication that this collection was to be taken up at a religious service. On the contrary, he tells the Corinthians, "Let each one of you lay something aside, storing up as he may prosper, that there be no collections when I come" (1 Corinthians 16:2). These contributions were to be "laid aside" and "stored up" by "each one of you" as an individual act, not brought to a church service and collected there. To say this is an account of a collection taken up during a Sunday worship service is to read into the Bible an unwarranted personal interpretation.

Scripture contains no other passages that mention anything remotely resembling weekly religious services on the first day of the week. The New Testament was written over a span of more than 60 years after Jesus' death and resurrection, and nowhere does it even hint at the day of rest being changed to Sunday.