Surah Ya-Sin 36:40

لَا ٱلشَّمْسُ يَنۢبَغِى لَهَآ أَن تُدْرِكَ ٱلْقَمَرَ وَلَا ٱلَّيْلُ سَابِقُ ٱلنَّهَارِ ۚ وَكُلٌّ فِى فَلَكٍ يَسْبَحُونَ

It is not allowable [i.e., possible] for the sun to reach the moon, nor does the night overtake the day, but each, in an orbit, is swimming.

Translation: Saheeh International

Tafsir

It does not behove — it is neither facilitated nor is it right for — the sun to catch up with the moon and so appear together with it at night nor may the night outrun the day and thus it the night never arrives before the latter ends and each kullun the nunation compensates for the missing genitive annexation that …

Excerpt from Tafsir al-Jalalayn, commentary on 36:40, via Quran.com. The reader has the full commentary and 9 more tafsirs.