There are three states of a person 1. Awakened state 2. Dormancy 3. Dream state. When we are awake, not sleeping then it is the waking state, when we are sleeping it is sleeping state or when there is no activity it is dormancy. When we are dreaming, it is dream state. Sleeping is also necessary to remove physical and mental fatigue caused by labour. Do you know lethargy, exhaustion, delirium, drowsiness, weakness, loss of strength, sexual weakness, weakness in the senses, deformity, headache and other ailments also arise in the body in the absence of sleep. Sleep at proper time. Don’t do such (immoral) work in a day that you cannot even sleep at night. And don’t do such work in the darkness of night that you cannot show your face to anyone in the daylight. Work hard a lot, take food when you are hungry, go to sleep when you are feeling very sleepy, don’t rely a lot on dreams, don’t be habitual to sleep during the day, have full enthusiasm in religious works, this is the way to find a happy life.