The Qur'an

noun

• 3.151.6
  noun
  l-ruʿ'ba
  (the) hearts   (of) those who   disbelieve   [the] terror  because   they associated partners   with Allah,  
• 8.12.16
  noun
  l-ruʿ'ba
  (the) hearts   (of) those who   disbelieved -   the terror,  so strike   above   the necks  
• 18.18.22
  noun
  ruʿ'ban
  (in) flight   and surely you would have been filled   by them   (with) terror. 
• 33.26.12
  noun
  l-ruʿ'ba
  and cast   into   their hearts   [the] terror,  a group   you killed   and you took captive  
• 59.2.32
  noun
  l-ruʿ'ba
  and He cast   into   their hearts   [the] terror,  they destroyed   their houses   with their hands