O Allah, make me fear You as if I see You forever until I meet You. — Daily Supplications
اللَّهُمَّ اجْعَلْنِي أَخْشَاكَ كَأَنِّي أَرَاكَ أَبَدًا حَتَّى أَلْقَاكَ
Transliteration: Allaahummaj-'alnee akhshaaka ka-annee araaka abadan hattaa alqaak
Translation: O Allah, make me fear You as if I see You forever until I meet You.
Reference: At-Tabarani