Al-A'raf 7:204
وَإِذَا قُرِئَ ٱلْقُرْءَانُ فَٱسْتَمِعُوا۟ لَهُۥ وَأَنصِتُوا۟ لَعَلَّكُمْ تُرْحَمُونَ
Wa-itha quri-a alqur-anu fastamiAAoolahu waansitoo laAAallakum turhamoon
So when the Qur’ān is recited, then listen to it and pay attention that you may receive mercy.
When the Qur’ān is recited, listen to it and be silent, so that you may be blessed.