Quran 26:16 from Surah Ash-Shu'araa on Divine Marvels.
فَأۡتِيَا فِرۡعَوۡنَ فَقُولَآ إِنَّا رَسُولُ رَبِّ ٱلۡعَٰلَمِينَ
English translation: So go both of you (to) Firaun and say Indeed we (are the) Messenger (of the) Lord (of) the worlds
Transliteration: fatiya fir'awna faqula inna rasulu rabbi al-'alamina