The Vatican Billions - Avro Manhattan

...the religious exertion of Roman Church became so intermingled with her monetary interests as to identify the former with the latter, so that very often one could see a bishop or a pope fulminate excommunication and anathema against individuals, guilds, cities, princes and kings, seemingly to preserve and defend the spiritual prerogatives of the Church, when in reality they did so exclusively to preserve, defend or expand the territorial, financial or even commercial benefits of a Church determined to retain, and indeed to add to, the wealth it already enjoyed.