Al-Muzzammil - 73:18

السَّمَاء مُنفَطِرٌ بِهِ كَانَ وَعْدُهُ مَفْعُولًا
[73:18]
The heaven shall rend asunder thereby; His promise is ever brought to fulfillment.
Whereon the sky will be cleft asunder? His Promise needs must be accomplished.
The very heaven being then rent asunder. His promise is to be fulfilled.