bring in vs feather one's nest

bring in

verb
  • To earn money for a company or for the family. 

  • To return a verdict in a court of law. 

  • To introduce a person or group of people to an organisation. 

  • To move something indoors, or into an area. 

  • To introduce a new rule, law, or system of organisation. 

feather one's nest

verb
  • To achieve benefits, especially financial ones, by taking advantage of the opportunities with which one is presented; to amass a comfortable amount of personal wealth. 

How often have the words bring in and feather one's nest occurred in a corpus of books? (source: Google Ngram Viewer )