Kur’an 8:35 — sura Al-Anfal, 35. ajet

وَمَا كَانَ صَلَاتُهُمۡ عِندَ ٱلۡبَيۡتِ إِلَّا مُكَآءٗ وَتَصۡدِيَةٗۚ فَذُوقُواْ ٱلۡعَذَابَ بِمَا كُنتُمۡ تَكۡفُرُونَ

Molitva njihova pored Hrama svodi se samo na zviždanje ili pljeskanje rukama; zato kaznu iskusite, jer ne vjerujete.

And their prayer at the House was not except whistling and handclapping. So taste the punishment for what you disbelieved