Quran 73:18 from Surah Al-Muzzammil on Divine Marvels.
ٱلسَّمَآءُ مُنفَطِرُۢ بِهِۦۚ كَانَ وَعۡدُهُۥ مَفۡعُولًا
English translation: The heaven (will) break apart therefrom is His Promise to be fulfilled
Transliteration: al-samau munfatirun bihi kana wa'duhu maf'ulan