Surah Al-Muzzammil, Ayah 18
Quran 73:18 · The Enshrouded One · Makki · Para 29 · Page 577
لسَّمَآءُ مُنْفَطِرٌ بِهٖ ؕ كَانَ وَعْدُهٗ مَفْعُوْلًا ۟
Transliteration
Assamao munfatirunbihi kana waAAduhu mafAAoola
Saheeh International
The heaven will break apart therefrom; ever is His promise fulfilled.
Al-Mukhtasar fi Tafsir
The sky will split because of its horror. Allah’s promise will be inevitably fulfilled.
Tafsir Ibn Kathir (abridged)
Explains 73:10–73:18 together — read it on 73:10