pericope vs poem

pericope

noun
  • A passage of Scripture to be read in public worship or a book containing such passages. 

  • A section of text forming a coherent thought, suitable for use in a speech. 

poem

noun
  • A literary piece written in verse. 

  • A piece of writing in the tradition of poetry, an instance of poetry. 

  • A piece of poetic writing, that is with an intensity or depth of expression or inspiration greater than is usual in prose. 

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