50:6
أَفَلَمْ يَنظُرُوٓا۟ إِلَى ٱلسَّمَآءِ فَوْقَهُمْ كَيْفَ بَنَيْنَٰهَا وَزَيَّنَّٰهَا وَمَا لَهَا مِن فُرُوجٍۢ
Afalam yanzurooo ilas samaaa'i fawqahum kaifa banainaahaa wa zaiyannaahaa wa maa lahaa min furooj
Did they never observe the sky above them: how We built it and beautified it; and it has no cracks;
