Quran 26:47 from Surah Ash-Shu'araa on Divine Marvels.
قَالُوٓاْ ءَامَنَّا بِرَبِّ ٱلۡعَٰلَمِينَ
English translation: They said We believe in (the) Lord (of) the worlds
Transliteration: qalu amanna birabbi al-'alamina