Surah Al-Ma'arij, Ayah 9
Quran 70:9 · The Ascending Stairways · Makki · Para 29 · Page 570
وَتَكُوْنُ الْجِبَالُ كَالْعِهْنِ ۟ۙ
Transliteration
Watakoonu aljibalu kalAAihn
Saheeh International
And the mountains will be like wool,
Al-Mukhtasar fi Tafsir
And the mountains will be light, like cotton.
Tafsir Ibn Kathir (abridged)
Explains 70:8–70:18 together — read it on 70:8