Meaning of angelogia by Felipe Lorenzo del Río

angelogia is incorrectly written, and should be written as "angelology" being its meaning:
It is a part of Christian theology that is supposed to studying nature and typology of the angels, spirits mediators between God and human beings. The word has Greek etymology: aggelos aggelou: Messenger, Envoy and logou logos: study, knowledge, reason, Word: tried los Angeles. The Christian writer Pseudo Dionysius Areopagita of century IV - V ranked them from least to most three hierarchies and nine categories: third hierarchy: angels, archangels, principalities; 2nd hierarchy: powers, virtues and dominations; 1st hierarchy: Thrones, Cherubim and Seraphim. This anthropomorphic way of conceiving the divine with his advisers, his ministers, his Concierge makes me laugh. This reminds me of a joke and although me lengthen a bit, I will tell you: one day San Pedro had to do a few steps inside the sky and called an Angel so he supplemented it at the door. - But if I don't know how this works, he protested the angel. Look, said San Pedro, you offer to who call at the door the Bible or a 20 euro note. If you take the ticket, you send him to hell, but if you take the Bible you let it pass. Everything had gone well until later, when San Pedro received a call from mobile of the goalkeeper angel ( lately have been modernised much beyond up ) I have a problem, he said. Got one and when I offered him two options, he chose the Bible, opened it and began to read: in the beginning God created the heaven and the Earth. Oh, very well, said and marked the page with a 20 euro note. It opened another page and read:...and it was raining for 40 days 40 nights. Ah, very well, and marked the page with another Bill. And so he filled the Bible of tickets and has left me none. What do I do with it?. Ah, already, said San Pedro with half a smile. This is Opus! Let it go! But return you tickets because here you don't need them.