The first Christians were Jews. The authors of the NT were Jews. Jesus was a Jew. Gods chosen people is Israel (Jews again). Gods focus on earth appears centered on Jerusalem. So who do you propose to lead us in Bible origins?
After the Ascension of Christ into heaven, the apostles would meet together in what we call “home churches.” They celebrated an Agape meal and then the Eucharist on Sunday in memory of Christ’s Resurrection.
Yes, they attended the synagogue on Saturday for awhile, but then they were expelled from the synagogue.
So if you aren't a Jew, do you plan to convert to Judaism?