ص — Sad Ayat 15
وَمَا يَنْظُرُ هٰٓؤُلَاۤءِ اِلَّا صَيْحَةً وَّاحِدَةً مَّا لَهَا مِنْ فَوَاقٍ
Wa mā yanẓuru hā'ulā'i illā ṣaiḥataw wāḥidatam mā lahā min fawāq(in).
"And these [disbelievers] await not but one blast [of the Horn]; for it there will be no delay."