ٱتَّقُوهُ

Appears 4 times in the Quran. (Root: وقي)
  1. And that you should keep up prayer and be careful of (your duty to) Him; and He it is to Whom you shall be gathered.

  2. And (We sent) Ibrahim, when he said to his people: Serve Allah and be careful of (your duty to) Him; this is best for you, if you did but know:

  3. Turning to Him, and be careful of (your duty to) Him and keep up prayer and be not of the polytheists

  4. That you should serve Allah and be careful of (your duty to) Him and obey me: