Fussilat 41:12

<h2>Some Details of the Creation of this Universe Here</h2><p>Allah denounces the idolators who worship other gods apart from Him although He is the Creator, Subduer and Controller of all things. He says:</p><div class="arabic uthmani">قُلْ أَءِنَّكُمْ لَتَكْفُرُونَ بِالَّذِى خَلَقَ الاٌّرْضَ فِى يَوْمَيْنِ وَتَجْعَلُونَ لَهُ أَندَاداً</div><p>(Say: "Do you verily disbelieve in Him Who created the earth in two Days And you set up rivals with Him") meaning, `false gods whom you worship alongside Him'</p><div class="arabic uthmani">ذَلِكَ رَبُّ الْعَـلَمِينَ</div><p>(That is the Lord of the that exists.) the Creator of all things is the Lord of all the creatures. Here the Ayah;</p><div class="arabic uthmani">خَلَقَ السَّمَـوَتِ وَالاٌّرْضَ فِى سِتَّةِ أَيَّامٍ</div><p>(Who created the heavens and the earth in Six Days) (7:54). is explained in more detail; the creation of the earth and the creation of the heaven are discussed separately. Allah says that He created the earth first, because it is the foundation, and the foundation should be built first, then the roof. Allah says elsewhere:</p><div class="arabic uthmani">هُوَ الَّذِى خَلَقَ لَكُم مَّا فِى الاٌّرْضِ جَمِيعاً ثُمَّ اسْتَوَى إِلَى السَّمَآءِ فَسَوَّاهُنَّ سَبْعَ سَمَـوَاتٍ</div><p>(He it is Who created for you all that is on the earth. Then He rose over (Istawa ila) the heaven and made them seven …

Then He ordained them seven heavens in two Days and inspired in each heaven its mandate; and We decked the nether heaven with lamps, and rendered it inviolable. That is the measuring of the Mighty, the Knower.

So He completed them as seven firmaments in two Days, and He assigned to each heaven its duty and command. And We adorned the lower heaven with lights, and (provided it) with guard. Such is the Decree of (Him) the Exalted in Might, Full of Knowledge.

Then He completed and finished from their creation (as) seven heavens in two Days and He made in each heaven its affair. And We adorned the nearest (lowest) heaven with lamps (stars) to be an adornment as well as to guard (from the devils by using them as missiles against the devils). Such is the Decree of Him the All-Mighty, the All-Knower.

So He completed them as seven universes in two days, and He assigned to each universe its laws. And We decorated the lower universe with lamps, and for protection. That is the design of the Almighty, the All-Knowing.