In the Tariffs, it is stated that sleep is a normal condition in which the power is disrupted. It is a sign of the ayatollahs, which is a death, and that Allaah does not sleep and should not sleep, and that sleep is degrees. His resurrection, also denied himself the death that included the perfection of his life.
The Sunnah is drowsiness, and drowsiness is the wudoo '. It is said to sleep that it is Sunnah, and it is not sleeping but its approach. Allaah says (interpretation of the meaning): And the Almighty said: Then I will descend upon you from after the bleakness of the darkness of sleep.
(Part No. 65, page 191)
As for sleep, it is a heavy slap that attacks the heart and cuts it off from knowledge of things. Therefore it is said: It is a scourge, because sleep is the brother of death.
The Almighty said: God dies the soul when it dies and that did not die in her sleep Vmmsk sentenced by death and sends the other to a designated term that there are verses for people who think.
Ibn Katheer said: (The Almighty said about himself as a decent acting in existence as he pleases, and that the death of the death of the great, including sent from the custodians who take them from the loss, and death in the dream).
The Almighty said: He is the one who kills you at night and knows what you were wounded during the day, then sends you to spend a specified term and then to your reference, then he will tell you what you were doing.
Ibn Katheer said: "He tells the Almighty that his slaves will die in their sleep at night, and this is the younger tufi."