Surah Al-Ma'arij, ayah 40

70:40

فَلَآ أُقۡسِمُ بِرَبِّ ٱلۡمَشَٰرِقِ وَٱلۡمَغَٰرِبِ إِنَّا لَقَٰدِرُونَ ٤٠

Falā uqsimu birabbil-mashāriqi wal-maghāribi innā laqādirūn

So I swear by the Lord of [all] risings and settings1758 that indeed We are able

Footnotes

1758 i.e., Allāh (subḥānahu wa taʿālā), who determines the point at which the sun, moon and stars rise and set according to season and every position of observation.