Surah An-Nur 24:12
لَّوْلَآ إِذْ سَمِعْتُمُوهُ ظَنَّ ٱلْمُؤْمِنُونَ وَٱلْمُؤْمِنَٰتُ بِأَنفُسِهِمْ خَيْرًا وَقَالُوا۟ هَٰذَآ إِفْكٌ مُّبِينٌ ١٢
EnglishSahih International
Why, when you heard it, did not the believing men and believing women think good of one another and say, "This is an obvious falsehood"?