Since the Day of Pentecost in Acts 2, there is no “Biblically Approved” day of worship.
EVERY day is a day of worship.
A Christian observes the Lord’s Birth, Crucifixion, and Resurrection EVERY DAY, in prayer, in song, in scripture reading. EVERY DAY.
When the believers meet is not a matter of LAW.
That they meet frequently is as close as you can get to a commandment.
>>>EVERY day is a day of worship.>>>
Except you cannot produce a single text that says God “sanctified” every other day as he did the 7th day. In Genesis , he “Sanctified” the 7th day. Not every day. Sanctified means “set apart for holy use.” And only God is holy and only God can make something holy.
You people keep making up stuf...it’s as if you don’t study the Bible much.