No. I do not believe the memorial can be done any day. We're told that they came together on the 1st day of the week. There is only one first day each week.<quoted text>
Now here you say the right thing and I'm sure you agree this can be done any day.
And it's not through water-baptism we get "in Christ" but through Faith, fyi,:)
But, of course, baptism can be done any time, anywhere, and by anyone so long as there is much water, sufficient for immersion, and that the one being baptized is submitting to it for the forgiveness of sins after they have heard and believed the gospel, repented of the sin in their life and confessed before others, as Peter confessed, that they truly believe Jesus is the Christ.