gospel truth vs mistrust

gospel truth

noun
  • undeniable truth, such as that revealed by God 

mistrust

noun
  • Lack of trust or confidence; distrust, untrust. 

verb
  • To be suspicious. 

  • To have no confidence in (something or someone). 

  • To be wary, suspicious or doubtful of (something or someone). 

  • To suspect, to imagine or suppose (something) to be the case. 

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