تَنقَلِبُوا۟

Appears 2 times in the Quran. (Root: قلب)
  1. O you who believe! if you obey those who disbelieve they will turn you back upon your heels, so you will turn back losers.

  2. O my people! enter the holy land which Allah has prescribed for you and turn not on your backs for then you will turn back losers.