WHAT IS THE DIFFERENCE BETWEEN THE PROTESTANT RELIGION & THE GREEK ORTHODOX RELIGION?
One difference, I think (because I haven’t checked it out right now to make sure) is that all Protestant “religions” started off as part of the Roman Catholic church. Their disagreements with RC teachings became so great they had to break away from the RC church in protest, hence the name. I suppose like Christianity was part of Judaism during and soon after Jesus and used to be preached from the synagogues. It was not known as Christianity then, of course, and that’s why there is not a single mention of ‘Christianity’ or ‘Christian’ either in the OT or any of the Gospels.