aeon vs blink of an eye

aeon

noun
  • A spirit being emanating from the Godhead. 

  • Each universe in a series of universes, according to conformal cyclic cosmology. 

blink of an eye

noun
  • A moment (a very short period of time). 

How often have the words aeon and blink of an eye occurred in a corpus of books? (source: Google Ngram Viewer )