So if you use the water of these sciences in your purification what I have shown you, which is the legitimate knowledge, your qualities and spirituality will be purified by it just as you purify your organs with water and clean them. The first of your purification is washing your hands before putting them in the vessel when you wake up from the night’s sleep, without disagreement, and it is obligatory to wash them from the day’s sleep, unlike the hand is the place of strength. And the act of spending means purifying them with knowledge. There is no power in the left hand and there is no power except in God, the Most High and Great, in the right hand. The hands are the place of grasping and holding. They are miserly and stingy, so their worry is purified by extending and spending, generosity and generosity. And the sleep of the night is your heedlessness of the knowledge of the Knower of your unseen, and the sleep of the day is your heedlessness of the knowledge of the Knower of yo