Surah An-Nur 24:16

وَلَوْلَآ إِذْ سَمِعْتُمُوهُ قُلْتُم مَّا يَكُونُ لَنَآ أَن نَّتَكَلَّمَ بِهَـٰذَا سُبْحَـٰنَكَ هَـٰذَا بُهْتَـٰنٌ عَظِيمٌ

And why, when you heard it, did you not say, "It is not for us to speak of this. Exalted are You, [O Allāh]; this is a great slander"?

Translation: Saheeh International

Tafsir

And why when you heard it did you not say ‘It is not for us to speak about this. Glory be to You! — this exclamation here is meant to indicate amazement — This is an awful calumny?’ an awful lie?

Excerpt from Tafsir al-Jalalayn, commentary on 24:16, via Quran.com. The reader has the full commentary and 9 more tafsirs.