paraphrase vs scholium

paraphrase

noun
  • A restatement of a text in different words, often to clarify meaning. 

  • One of a certain number of Scripture passages turned into verse for use in the service of praise. 

verb
  • To restate something as, or to compose a paraphrase. 

scholium

noun
  • a note added to a text as an explanation, criticism or commentary 

  • a note added to a proof as amplification 

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