يَوْمَ تَرْجُفُ ٱلْأَرْضُ وَٱلْجِبَالُ وَكَانَتِ ٱلْجِبَالُ كَثِيبًا مَّهِيلًا
Yawma tarjuful ardu waljibaalu wa kaanatil jibaalu kaseebam maheelaa
on the Day when the earth and the mountains will shake. The mountains will become a heap of loose sand.
On the day the earth and the mountains tremble, and the mountains become a heap of pouring sand.