brotherly love vs condolences

brotherly love

noun
  • A kindly and lenient attitude towards others. 

  • Synonym of agape 

condolences

noun
  • comfort, support, or sympathy offered especially to the family and friends of somebody who has died. 

intj
  • Expressing sympathy to someone, especially after learning of a close death. 

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