prescient vs revelatory

prescient

adj
  • Exhibiting or possessing prescience: having knowledge of, or seemingly able to correctly predict, events before they take place. 

revelatory

adj
  • Of, pertaining to, or in the nature of a revelation 

  • Prophetic (especially of doom); apocalyptic 

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