Chapter on the Prayer Times (Mawaqit)

And from him, from Al-Nadr ibn Suwayd, from Abdullah ibn Sinan, from Abu Abdillah عليه السلام, peace be upon him, who said: I heard Him عليه السلام say: "The Messenger of Allah سبحانه وتعالى, may Allah سبحانه وتعالى bless him and his family, once slept and his eyes were overcome by sleep, and He صلى الله عليه وعلى آله وسلم did not wake up until the heat of the sun troubled him. Then He صلى الله عليه وعلى آله وسلم awoke, called his group for a moment, prayed two rak'ahs, and then prayed the morning (Fajr) prayer. He صلى الله عليه وعلى آله وسلم said: 'O Bilal, what happened to you?' Bilal replied: 'The one who caused you to sleep, O Messenger of Allah سبحانه وتعالى, also caused me to sleep.' He صلى الله عليه وعلى آله وسلم disliked staying in that place and said: 'You (Bilal) have slept in the valley of Shaytan.'"