indulge vs take the cure

indulge

verb
  • To grant an extension to the deadline of a payment. 

  • To give way to (a habit or temptation); to not oppose or restrain. 

  • To satisfy the wishes or whims of. 

  • To grant as by favour; to bestow in concession, or in compliance with a wish or request. 

  • To yield to a temptation or desire. 

take the cure

verb
  • To enter into a rehabilitation program. 

  • To take the waters 

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