Quran 24:16 from Surah An-Noor on Divine Marvels.
وَلَوۡلَآ إِذۡ سَمِعۡتُمُوهُ قُلۡتُم مَّا يَكُونُ لَنَآ أَن نَّتَكَلَّمَ بِهَٰذَا سُبۡحَٰنَكَ هَٰذَا بُهۡتَٰنٌ عَظِيمٞ
English translation: And why not when you heard it you said Not it is for us that we speak of this Glory be to You! This (is) a slander great
Transliteration: walawla idh sami'tumuhu qul'tum ma yakunu lana an natakallama bihadha sub'hanaka hadha buh'tanun azimun