Ibn Tikhfa al-Ghifari reported that his father told him that he had been one of the People of the Bench. He told him, "I was sleeping in the mosque during the last part of the night, lying on my stomach. Someone came to me and moved me with his foot, saying, 'Get up. This is a manner of lying down which Allah hates.' I raised my head and the Prophet, may Allah bless him and grant him peace, was standing by my head."  

بَيْنَا أَنَا نَائِمٌ فِي الْمَسْجِدِ مِنْ آخِرِ اللَّيْلِ أَتَانِي آتٍ وَأَنَا نَائِمٌ عَلَى بَطْنِي فَحَرَّكَنِي بِرِجْلِهِ فَقَالَ قُمْ هَذِهِ ضَجْعَةٌ يُبْغِضُهَا اللَّهُ فَرَفَعْتُ رَأْسِي فَإِذَا النَّبِيُّ ﷺ قَائِمٌ عَلَى رَأْسِي  

Abu Umama reported that the Messenger of Allah, may Allah bless him and grant him peace, passed by a man in the mosque who was lying on his front. He kicked him with his foot and said, "Get up. It is the sleep of Jahannam."  

أَنَّ رَسُولَ اللهِ ﷺ مَرَّ بِرَجُلٍ فِي الْمَسْجِدِ مُنْبَطِحًا لِوَجْهِهِ فَضَرَبَهُ بِرِجْلِهِ وَقَالَ قُمْ نَوْمَةٌ جَهَنَّمِيَّةٌ