قَالَ رَسُولُ اللَّهِ ص الِاتِّكَاءُ فِي الْمَسْجِدِ رَهْبَانِيَّةُ الْعَرَبِ إِنَّ الْمُؤْمِنَ مَجْلِسُهُ مَسْجِدُهُ وَ صَوْمَعَتُهُ بَيْتُهُ.
“The Messenger of Allah has said, ‘Sitting in the Mosque in a leaning posture is the monkish practice of the Arabs. The gathering place of believing people is the Mosque, and their monastery is their home.’”