Job vs incompetent

Job

noun
  • A person who shows remarkable patience, especially in the face of great misfortune. 

name
  • A male given name from Hebrew 

  • A character in the Old Testament and the Qur'an, renowned for his patience. 

  • A book of the Old Testament and the Hebrew Tanakh. 

incompetent

noun
  • A person who is incompetent. 

adj
  • Not resistant to deformation or flow. 

  • Unable to make rational decisions; insane or otherwise cognitively impaired. 

  • Opening too early during pregnancy, resulting in miscarriage or premature birth. 

  • Unskilled; lacking the degree of ability that would normally be expected. 

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