mantra vs paroemia

mantra

noun
  • A slogan or phrase often repeated. 

  • The hymn portions of the Vedas; any passage of these used as a prayer. 

  • A phrase repeated to assist concentration during meditation. 

paroemia

noun
  • A proverb. 

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