Zion vs heaven

Zion

name
  • A female given name 

  • A city and township in Lake County, Illinois, United States. 

  • A landmark hill (or "mount") in the land of Israel on which ancient Jerusalem was partly built, a centerpiece to Biblical accounts of old days and future eschatological events. 

  • A male given name from Hebrew 

  • The whole nation of Israel. 

  • Jerusalem city proper; or more strictly speaking, the Temple Mount. 

  • An association of the righteous. 

heaven

noun
  • A state of bliss; a peaceful ecstasy. 

  • The abode of the Abrahamic God; similar abodes of the gods in other religions and traditions, such as Mount Olympus. 

  • The abode of God and of the angels and saints in His presence. 

  • The afterlife of the blessed dead, traditionally conceived as opposed to an afterlife of the wicked and unjust (compare hell); specifically 

  • The afterlife of the blessed dead in other religions and traditions, such as the Pure Land or Elysium. 

  • The distant sky in which the sun, moon, and stars appear or move; the firmament; the celestial spheres. 

  • Any paradise; any blissful place or experience. 

  • Providence, the will of God or the council of the gods; fate. 

  • Paradise, the afterlife of the souls who are not sent to a place of punishment or purification such as hell, purgatory, or limbo; the state or condition of being in the presence of God after death. 

  • Similarly blissful afterlives, places, or states for particular people, animals, or objects. 

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