An-Nur 24:12

Lawla ith samiAAtumoohu thannaalmu/minoona walmu/minatu bi-anfusihim khayran waqaloohatha ifkun mubeen

Why, when you heard it, did not the believing men and believing women think good of themselves [i.e., one another] and say, "This is an obvious falsehood"?

Why - when you (O believers) heard of it - did the believing men and the believing women not think well about their own selves, and (why did they not) say, “This is a manifest lie”.