Prostration vs Rapture

Prostration

name
  • The 32nd sura (chapter) of the Qur'an. 

Rapture

name
  • a prophesied sudden removal of Christian believers from the Earth before the Tribulation or simultaneous with the second coming of Jesus Christ 

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