Do you not see that Allah causes the night to merge into the day and the day into the night, and has subjected the sun and the moon, each orbiting for an appointed term, and that Allah is All-Aware of what you do?
He merges the night into the day and the day into the night, and has subjected the sun and the moon, each orbiting for an appointed term. That is Allah—your Lord! All authority belongs to Him. But those ˹idols˺ you invoke besides Him do not possess even the skin of a date stone.
Both describe the merging of night and day and the subjugation of the sun and moon running to an appointed term; 31:29 closes 'Allah is aware of what you do,' 35:13 closes 'Allah is the Free of need, the Praiseworthy.'