Quran 78:40 An-Naba, ayah 40 of 40

إِنَّآ أَنذَرْنَـٰكُمْ عَذَابًا قَرِيبًا يَوْمَ يَنظُرُ ٱلْمَرْءُ مَا قَدَّمَتْ يَدَاهُ وَيَقُولُ ٱلْكَافِرُ يَـٰلَيْتَنِى كُنتُ تُرَٰبًۢا ۝٤٠

78:40 Lo! We warn you of a doom at hand, a day whereon a man will look on that which his own hands have sent before, and the disbeliever will cry: "Would that I were dust!"