atonement vs retribution

atonement

noun
  • Making amends to restore a damaged relationship; expiation. 

  • The reconciliation of God and mankind through the death of Jesus. 

retribution

noun
  • Punishment inflicted in the spirit of moral outrage or personal vengeance. 

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