I honestly have no idea how you conclude that I think St Paul was blasphemous based on what I said about sola scriptura. Can you please elaborate on that?
Paul kept those things you call "rituals" and wrote and directed as such even after coming to know Jesus. You said that such acts were "blasphemous." Your words, not mine. Acts 21:20-24
One such "ritual" as you say was being gathered in Jerusalem for the Feast of Weeks/Pentecost as the commandments require. Such gatherings as will be required in the world to come, according to scripture.
No need for me to go on. Scripture backs that up.
The Jews you are referring to who "accept Jesus" also maintain Jewish customs and rituals.
That's a generalization. Some do. Some don't. Just like some Christians maintain Carribbean, Celtic, Norse, or Middle Eastern traditions.
There may be ethnic Jews who become Christian and abandon their Jewish religious customs, but I'm not referring to ethnic Jews, just religious Jews.
There are some that do abandon anything written and anything Judaic, yes. There are some that abandon the Judaic and simply keep the written, without adding Christian customs, rites, and doctrine.
As I said, you have chosen what seems best to you and dont wish to consider what may disagree with scripture, so theres nothing left to discuss between us on the matter.
Best wishes to you, and apologies to those here who only want to talk about politics as the Forum title suggests.