revelation vs theology

revelation

noun
  • A manifestation of divine truth. 

  • Something that turns out to be a great success. 

  • Something dramatically disclosed. 

  • The act of revealing or disclosing. 

  • Something that is revealed. 

theology

noun
  • A particular belief within a religion. 

  • Synonym of religious studies 

  • Subjective marginal details. 

  • An organized method of interpreting spiritual works and beliefs into practical form. 

  • The study of God, a god, or gods; and of the truthfulness of religion in general. 

How often have the words revelation and theology occurred in a corpus of books? (source: Google Ngram Viewer )