72:8
وَأَنَّا لَمَسْنَا ٱلسَّمَآءَ فَوَجَدْنَـٰهَا مُلِئَتْ حَرَسًا شَدِيدًا وَشُهُبًا
wa-annā lamasnā l-samāa fawajadnāhā muli-at ḥarasan shadīdan washuhuban
We tried to reach heaven, but discovered it to be full of stern guards and shooting stars––
‘And we have sought to reach the heaven; but found it filled with stern guards and flaming fires.