Quran 38:15 from Surah Saad on Divine Marvels.
وَمَا يَنظُرُ هَٰٓؤُلَآءِ إِلَّا صَيۡحَةٗ وَٰحِدَةٗ مَّا لَهَا مِن فَوَاقٖ
English translation: And not await these but a shout one not for it any delay
Transliteration: wama yanzuru haulai illa sayhatan wahidatan ma laha min fawaqin