English translation
1306. Abū Hurairah narrated that the Messenger of Allāh ﷺ said: "The Shaitān ties three knots on the back of your heads when one of you goes to sleep. He blows (an incantation) on every knot, (saying): 'You have a long night, so sleep (through it).' So if the person wakes up and remembers Allāh, one knot is untied. And if he performs Wudū', another knot is untied. And if he prays, another knot is untied, and he arises (in the morning) energetic and having a good temperament. Otherwise, he arises with a bad temperament, feeling lazy.” (Saḥīḥ)
