وَلَقَد خَلَقنَا السَّماواتِ وَالأَرضَ وَما بَينَهُما في سِتَّةِ أَيّامٍ وَما مَسَّنا مِن لُغوبٍ

We created the heavens, the earth, and everything between them in six periods, and no fatigue touched Us.