" قيلوا فإن الشياطين لا تقيل "
رواه الطبراني ، الصحيحة 2647
The Science of Siesta: Research Finds That Napping Improves Brain Functioning
Day Time Napping Linked To Healthier Heart And Longer Life
Ishaaq ibn ‘Abd-Allaah said: “Taking a nap is one of the deeds of good people. It revitalizes the heart and helps one to pray qiyaam al-layl.”
Al-Hasan al-Basri passed by a group of people in the marketplace in the middle of the day, and heard the racket they were making. He said, “Do these people take a nap?” It was said to him, “No.” He said, “I think their nights must be bad.”