Seven Heavens
We built above you seven layers, and We are never unaware of creation. So look again, do you see any gaps?
23:17And We have created above you seven paths, and We are never unmindful of creation.
67:3Who hath created seven heavens in harmony. Thou (Muhammad) canst see no fault in the Beneficent One's creation; then look again: Canst thou see any rifts?
71:15See ye not how Allah hath created seven heavens in harmony,