40فَلا أُقسِمُ بِرَبِّ المَشارِقِ وَالمَغارِبِ إِنّا لَقادِرونَMuhammad AsadBut nay! I call to witness [Our being] the Sustainer of all the points of sunrise and sunset:1 verily, well able are WeI.e., of all the variation, throughout the solar year, of the points at which the sun "rises" and "sets": thus stressing the fact that He is the Ultimate Cause of all orbital movement in the universe and, hence, its Creator (cf. 37:5 and 55:17).