وَلَقَدْ خَلَقْنَا فَوْقَكُمْ سَبْعَ طَرَائِقَ وَمَا كُنَّا عَنِ الْخَلْقِ غَافِلِينَ

Surah Al-Muminun : 17
And We have created above you seven layered heavens, and never have We been of [Our] creation unaware.

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