Verse 108

يَوْمَئِذٍ يَتَّبِعُونَ ٱلدَّاعِىَ لَا عِوَجَ لَهُۥ وَخَشَعَتِ ٱلْأَصْوَاتُ لِلرَّحْمَـٰنِ فَلَا تَسْمَعُ إِلَّا هَمْسًا

On that day every one will follow the caller without the least deviation and all voices are silenced for The All Gracious; you will then not hear anything but whispers.