A Rabbi and a Priest were sitting together on a train, and the Rabbi leans

A Rabbi and a Priest were sitting together on a train, and the Rabbi leans over and asks, "So how high can you advance in your organization?
" The Priest says "If I am lucky, I guess I could become a Bishop." "Well, could you get any higher than that?
" asks the Rabbi.
"I suppose that if my works are seen in a very good light that I might be made an ArchBishop" said the Priest a bit cautiously.
"Is there any way that you might go higher than that?
" "If all the Saints should smile, I guess I could be made a Cardinal" "Could you be anything higher than a Cardinal?
" probed the Rabbi.
Hesitating a little bit, the Priest said "I supose that I could be elected Pope, but..." So the Rabbi says "And could you be anything higher than that?
, is there any way to go up from being the Pope?
" "What!
!
!
I should be the Messiah himself!
?
!
" The Rabbi leaned back and said "One of ou r boys made it."