Quran 20:8 from Surah Taa-Haa on Divine Marvels.
ٱللَّهُ لَآ إِلَٰهَ إِلَّا هُوَۖ لَهُ ٱلۡأَسۡمَآءُ ٱلۡحُسۡنَىٰ
English translation: Allah (there is) no god except Him To Him (belong) the Names the Most Beautiful
Transliteration: al-lahu la ilaha illa huwa lahu al-asmau al-hus'na