Surah An-Naba' (The Momentous News), Verse 40

اِنَّاۤ اَنْذَرْنٰكُمْ عَذَابًا قَرِیْبًا یَّوْمَ یَنْظُرُ الْمَرْءُ مَا قَدَّمَتْ یَدٰهُ وَیَقُوْلُ الْكٰفِرُ یٰلَیْتَنِیْ كُنْتُ تُرٰبًا 

In naa anzar naakum azaaban qareebaiy-yauma yan zurul marr-u maa qaddamat yadaahu wa ya qoolul-kaafiru yaa lai tanee kuntu turaaba

“Verily, We have warned you of a Penalty near, the Day when man will see (the deeds) which his hands have sent forth, and the Unbeliever will say, "Woe unto me! Would that I were (mere) dust!"”

Quran 78:40 (Yusuf Ali Translation)