وَمَا كَانَ صَلاَتُهُمْ عِندَ الْبَيْتِ إِلاَّ مُكَاء وَتَصْدِيَةً فَذُوقُواْ الْعَذَابَ بِمَا كُنتُمْ تَكْفُرُونَ
﴿٣٥﴾
سورة الأنفال
(8/35) And naught was their prayer at the House but whistling and hand-clapping. Taste then the torment for ye were to disbelieve.
Surah Al-Anfal