"The Prophet ﷺ passed by a man who was sleeping in the masjid, lying on his face. He struck him with his foot and said: 'Get up' or; 'Sit up, fo this is a hellish kind of sleep.'"
مَرَّ النَّبِيُّ ﷺ عَلَى رَجُلٍ نَائِمٍ فِي الْمَسْجِدِ مُنْبَطِحٍ عَلَى وَجْهِهِ فَضَرَبَهُ بِرِجْلِهِ وَقَالَ قُمْ وَاقْعُدْ فَإِنَّهَا نَوْمَةٌ جَهَنَّمِيَّةٌ