At-Tur - 52:25

وَأَقْبَلَ بَعْضُهُمْ عَلَى بَعْضٍ يَتَسَاءلُونَ
[52:25]
And some of them shall advance towards others questioning each other.
They will advance to each other, engaging in mutual enquiry.
And some of them draw near unto others, questioning,