Surah Ya-Sin 36:38

وَٱلشَّمْسُ تَجْرِى لِمُسْتَقَرٍّ لَّهَا ۚ ذَٰلِكَ تَقْدِيرُ ٱلْعَزِيزِ ٱلْعَلِيمِ

And the sun runs [on course] toward its stopping point. That is the determination of the Exalted in Might, the Knowing.

Translation: Saheeh International

Tafsir

And the sun which runs from wa’l-shamsu tajrī to the end of the statement is subsumed by the introductory wa-āyatun lahum ‘and a sign for them’; alternatively it constitutes another sign for them; …

Excerpt from Tafsir al-Jalalayn, commentary on 36:38, via Quran.com. The reader has the full commentary and 9 more tafsirs.