Surah Al-Muzzammil (المزمل) Ayah 14 - Tafsir

يَوْمَ تَرْجُفُ ٱلْأَرْضُ وَٱلْجِبَالُ وَكَانَتِ ٱلْجِبَالُ كَثِيبًۭا مَّهِيلًا

"On the Day the earth and the mountains will convulse and the mountains will become a heap of sand pouring down."