Apocalypse vs Enlightenment

Apocalypse

name
  • Revelation (last book of the Bible, composed of twenty-two chapters, which narrates the end of times) 

  • The written account of a revelation of hidden things given by God to a chosen prophet. 

Enlightenment

name
  • A 17th- and 18th-century philosophical movement in European history; the Age of Enlightenment or Age of Reason emphasizing rationalism. 

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