وَالشَّمْسُ تَجْرِي لِمُسْتَقَرٍّ لَهَا ۚ ذَٰلِكَ تَقْدِيرُ الْعَزِيزِ الْعَلِيمِ 38
And the sun runs his course for a period determined for him: that is the decree of (Him), the Exalted in Might, the All-Knowing.