Metaphorically the wine is His blood.
hmm, thats not what my pagan Bible says.
What one needs to consider is celebrating PassoverPerhaps it would be if the Roman "church"
shalom b'SHEM Yah'shua HaMashiach
stopped the cultic magic trick of claiming
to change a Pesach Matzoh
into the body of the creator of the universe.
as Jesus commanded : Do this in remembrance of me.
Matthew 26:28
Young’s Literal Translation
for this is my blood of the new covenant, that for many is being poured out — to remission of sins;
hmm, it seems Yeshua Himself declared it to be His blood, of the NEW COVENANT.
hope you don’t mind if i believe Yeshua?
care to answer the circumcision question?