وَأَنَّا لَمَسْنَا السَّمَاءَ فَوَجَدْنَاهَا مُلِئَتْ حَرَسًا شَدِيدًا وَشُهُبًا
Indeed we made for the heaven and found it full of mighty sentries and flames.
Agha Ali Puya Commentary
Commentary on Quran 72:8
[Pooya/Ali Commentary 72:8] (see commentary for verse 6)