Quran 79:24 from Surah An-Naazi'aat on Divine Marvels.
فَقَالَ أَنَا۠ رَبُّكُمُ ٱلۡأَعۡلَىٰ
English translation: Then he said I am your Lord the Most High
Transliteration: faqala ana rabbukumu al-a'la