My Christianity is not my father’s Christianity. His was not his father’s, nor his grandfather’s, which was different again.
You will understand that I am not talking about differences in the substance of what was and is believed or practiced. We have a common salvation. The faith was once for all delivered. Paul taught the same things in all the churches and in all his letters. If one departs from these things, he is preaching “another Jesus” and “a different gospel”.
That’s definitely not what I have in mind.