[Machine] The Prophet ﷺ said: "Whoever says to his companion on Friday while the imam is delivering the sermon, 'Be silent,' then he has spoken in vain."
أَنَّ النَّبِيَّ ﷺ قَالَ مَنْ قَالَ لِصَاحِبِهِ يَوْمَ الْجُمُعَةِ وَالْإِمَامُ يَخْطُبُ أَنْصِتْ فَقَدْ لَغَا