gospelize vs oration

gospelize

verb
  • To evangelize. 

  • To teach the Gospels. 

oration

verb
  • To deliver an oration; to speak. 

noun
  • A specific form of short, solemn prayer said by the president of the liturgical celebration on behalf of the people. 

  • A formal, often ceremonial speech. 

  • A lengthy speech or argument in a private setting. 

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