Are you a more difficult creation or is the heaven? Allah constructed it.  

أَأَنْتُمْ أَشَدُّ خَلْقًا أَمِ السَّمَاءُ ۚ بَنَاهَا  

He raised its ceiling and proportioned it.  

رَفَعَ سَمْكَهَا فَسَوَّاهَا  

And He darkened its night and extracted its brightness.  

وَأَغْطَشَ لَيْلَهَا وَأَخْرَجَ ضُحَاهَا  

And after that He spread the earth.  

وَالْأَرْضَ بَعْدَ ذَٰلِكَ دَحَاهَا  

He extracted from it its water and its pasture,  

أَخْرَجَ مِنْهَا مَاءَهَا وَمَرْعَاهَا  

And the mountains He set firmly  

وَالْجِبَالَ أَرْسَاهَا  

As provision for you and your grazing livestock.  

مَتَاعًا لَكُمْ وَلِأَنْعَامِكُمْ