8:35

Al-Anfaal 8:35

وَمَا كَانَ صَلَاتُهُمْ عِندَ ٱلْبَيْتِ إِلَّا مُكَآءًۭ وَتَصْدِيَةًۭ ۚ فَذُوقُوا۟ ٱلْعَذَابَ بِمَا كُنتُمْ تَكْفُرُونَ

Wa maa kaana Salaatuhum 'indal Baiti illa mukaaa anw-wa tasdiyah; fazooqul 'azaaba bimaa kuntum takfuroon

Their prayer at the House (of Allah) is nothing but whistling and clapping of hands: (Its only answer can be), "Taste ye the penalty because ye blasphemed."