Quran 67:3 from Surah Al-Mulk on Divine Marvels.
ٱلَّذِي خَلَقَ سَبۡعَ سَمَٰوَٰتٖ طِبَاقٗاۖ مَّا تَرَىٰ فِي خَلۡقِ ٱلرَّحۡمَٰنِ مِن تَفَٰوُتٖۖ فَٱرۡجِعِ ٱلۡبَصَرَ هَلۡ تَرَىٰ مِن فُطُورٖ
English translation: The One Who created seven heavens one above another Not you see in (the) creation (of) the Most Gracious any fault So return the vision can you see any flaw
Transliteration: alladhi khalaqa sab'a samawatin tibaqan ma tara fi khalqi al-rahmani min tafawutin fa-ir'ji'i al-basara hal tara min futurin