OK, I had to look that one up:  Dicastery
From Wikipedia, the free encyclopedia
"By the word "dicasteries" are understood the Secretariat of State, Congregations, Tribunals, Councils and Offices, namely, the Apostolic Camera, the Administration of the Patrimony of the Apostolic See and the Prefecture for the Economic Affairs of the Holy See."

I had no idea that the church bureaucracy was this huge, go to that link and see for yourself.  Jesus certainly got by with a lot less.