Dr. Mustafa Khattab, the Clear Quran - Surah Al-Ma'arij, ayah 9

Translation of Surah Al-Ma'arij, ayah 9 (70:9)

وَتَكُونُ ٱلۡجِبَالُ كَٱلۡعِهۡنِ ٩
and the mountains like ˹tufts of˺ wool.