Mephistophelian vs godly

Mephistophelian

godly

adj
  • Devoted to a god or God; devout; righteous. 

  • Gloriously good. 

  • Of or pertaining to a god 

adv
  • In a godly manner; piously; devoutly; righteously. 

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