The Ways of Ascent - 70:40 By the Lord of the east and the west, Our power is sufficient...
Related:
The Most Gracious/55:17 The Lord of the two easts and the two wests.
رَبُّ الْمَشْرِقَيْنِ وَرَبُّ الْمَغْرِبَيْنِۚ

Those Who Set The Ranks/37:5 Lord of the heavens and the earth and all that is between them, Lord of the east.
رَبُّ السَّمٰوَاتِ وَالْاَرْضِ وَمَا بَيْنَهُمَا وَرَبُّ الْمَشَارِقِۜ

The Ways of Ascent/70:40 By the Lord of the east and the west, Our power is sufficient...
فَلَٓا اُقْسِمُ بِرَبِّ الْمَشَارِقِ وَالْمَغَارِبِ اِنَّا لَقَادِرُونَۙ

The Poets/26:28 "He said, "He is the Lord of the east and the west and all that is between them, if you use your minds."
قَالَ رَبُّ الْمَشْرِقِ وَالْمَغْرِبِ وَمَا بَيْنَهُمَاۜ اِنْ كُنْتُمْ تَعْقِلُونَ

The Cow/2:115 To Allah belongs the east and the west. Wherever you turn, there is the face of Allah. Allah is all-encompassing and all-knowing.
وَلِلّٰهِ الْمَشْرِقُ وَالْمَغْرِبُ فَاَيْنَمَا تُوَلُّوا فَثَمَّ وَجْهُ اللّٰهِۜ اِنَّ اللّٰهَ وَاسِعٌ عَل۪يمٌ

The One Covering Himself/73:9 The Lord of the east and the west; there is no god but Him. Choose Him as your advocate.
رَبُّ الْمَشْرِقِ وَالْمَغْرِبِ لَٓا اِلٰهَ اِلَّا هُوَ فَاتَّخِذْهُ وَك۪يلاً