﴿ ٱلَّذِى خَلَقَ سَبْعَ سَمَٰوَٰتٍۢ طِبَاقًۭا ۖ مَّا تَرَىٰ فِى خَلْقِ ٱلرَّحْمَٰنِ مِن تَفَٰوُتٍۢ ۖ فَٱرْجِعِ ٱلْبَصَرَ هَلْ تَرَىٰ مِن فُطُورٍۢ ﴾

“[Hallowed be] He who has created seven heavens in full harmony with one another: no fault will thou see in the creation of the Most Gracious. And turn thy vision [upon it] once more: canst thou see any flaw?”

(Who hath created seven heavens in harmony) each one securely resting above the other, like a dome whose extremities are cemented with each other. (Thou) O Muhammad (canst see no fault) no crookedness (in the Beneficent One's creation) in the creation of the heavens; (then look again) at the sky: (Canst thou see any rifts) cracks, cleaves, defects or faults?