SHAFAQNA – Before sleeping at night, the human being should evaluate his/her actions during the day, and as best as possible, find cure for the wrong deeds committed by the soul. And do not neglect this evaluation and finding cure, as this act must be repeated so much that, it becomes a habit. And do not go to sleep before self-evaluation and finding cure, and do not forget to repent as much as possible for now, and it is necessary to make a firm decision to compensate for it later on (to repent more later on), and know this point that sleep is the brother of death [1].
[1] Tebyan Website; Instructions from Ayatollah Mirza Jawaad Maleki Tabrizi (21 June 20 2015).