And to Allah prostrates whoever is within the heavens and the earth, (13:15)

Almuntakhab Fi Tafsir Alquran Alkarim

To Allah Who controls the fate of all, do all beings, the material and the immaterial, in the heavens and on earth submit to His government and to His supreme controlling and influencing power willingly or unwillingly. So do the shadows they cast on the ground or on a surface by the intercepting sun rays fore and afternoon, and other luminary in the hull of the eve

Tafseer Tafheem-ul-Quran by Syed Abu-al-A'la Maududi

(13:15) For it is Allah alone before Whom everything in the heavens and the earth bows down willingly or un-willingly, *24 and the shadows of all things bow down before Him in the morning and the evening. *25

And to Allah prostrates whoever is within the heavens and the earth, meaning

*24) "... everything in the heavens and the earth bows down before Allah" in the same sense that every creation of His has to obey and submit to His Physical Law in every detail. The only difference between the submission of a Believer and an unbeliever is that the former submits to it with a willing heart while the latter is forced to do so against his will, for it is absolutely beyond his power to oppose it.
*25) "The shadows bow down" in the sense that they fall to the west in the morning and to the cast in the evening and so on. This shows that they, too, have to submit to some Law.
 

And to Allah prostrates whoever is within the heavens and the earth, meaning in Urdu

وہ تو اللہ ہی ہے جس کو زمین و آسمان کی ہر چیز طوعاً و کرہاً سجدہ کر رہی ہے اور سب چیزوں کے سائے صبح و شام اُس کے آگے جھکتے ہیں