And know this soul about what it has with God in the management of this kingdom that God has possessed, and He focused on creating it the knowledge of management in absolute terms, then He appointed for it in its specific and universal management the times of management and the amounts and destinations of that in the language of the Sharia in accordance with the balance of nature, so He praises that specific and universal management, so the people of this matter said: Natural scientists: No one has said the origin of this science more comprehensive or more innovative than the saying of the Messenger of God, may God bless him and grant him peace, when he said: The stomach is the house of disease, and diet is the head of medicine, and the origin of all disease is colds, and he commanded eating, if it is in large quantities and necessary, then a third is for food and a third For drink and a third for the soul.

And he, may God’s prayers and peace be upon him, said, “According