Sulaym bin 'Amir al-Kula'i al-Khaba'ri سليم بن عامر الكلاعي الخبائري · Etiquette

"The Messenger of Allah(ﷺ) found me sleeping in the masjid on my stomach. He nudged me with his foot and said: 'Why are you sleeping like this? This is a kind of sleep that Allah dislikes,' or 'that Allah hates.'"