Quran 54:50 from Surah Al-Qamar on Divine Marvels.
وَمَآ أَمۡرُنَآ إِلَّا وَٰحِدَةٞ كَلَمۡحِۭ بِٱلۡبَصَرِ
English translation: And not (is) Our Command but one like the twinkling (of) the eye
Transliteration: wama amruna illa wahidatun kalamhin bil-basari