I guess some people still need to do real deep rabbit hole dives into religion…
Discussion
I look at each religion as a chapter in a larger book about GOD.
What’s the first chapter?
How many have you studied?
Not sure about the first chapter but I don't think Christianity is the first. I believe in the beginning that religion didn't need to be defined by a name because it was probably just common knowledge.
As for chapters I've studied the most Christianity followed by Islam, Hebrew, Buddhism, and Hindu in that order. Fully read Bible, Quran, and The Book Of Enoch multiple times each.
I find there is must to learn from each of them.