I
f I remember correctly it has something to do with the last supper. A carried down ritual, sure, but something that has Biblical standing.
Let me refresh your memory. I'm surprised I have to do so for such an eminent theological scholar such as yourself.
http://www.youtube.com/watch?v=GCL-S_4ac4c
You know, I'd rather hang with a true theologian, who is other than my personal spirituality, who definitely has more training on the subject, and not only that, but has lived in faith helping other people selflessly, than hang with someone who cloaks themselves in their own self-righteous piety.
The man is head and shoulders over what you could ever hope to be.
So keep thinking you're doing it right, to the exception of everyone else in the world.
You will end up with your own club to the exclusion of everyone else, because you think Jesus is wholly your own swim buddy.
If you keep peeing in the pool, maybe Jesus will ultimately swim to the side, and towel off for the day.