His saying: "Woe to every backbiter, slanderer," and he is the one who finds fault with people.
قَوْلُهُ: ﴿وَيْلٌ لِكُلِّ هُمَزَةٍ لُمَزَةٍ﴾ وَهُوَ الَّذِي يَطْعَنُ عَلَى النَّاسِ
