Surah At-Tur · The Mount · Verse 44/49

Qur'an 52:44

وَإِن يَرَوْا۟ كِسْفًۭا مِّنَ ٱلسَّمَآءِ سَاقِطًۭا يَقُولُوا۟ سَحَابٌۭ مَّرْكُومٌۭ

And if they were to see a fragment from the sky falling, they would say, "[It is merely] clouds heaped up."

Quran 52:44 — At-Tur (الطور)