Remember that, as Swedenborg taught, there is a continual inflow of life from the Supreme, which is received by all created things according to their forms; and by man according to his faith. Health from God is continually being urged upon you; and when you think of this, lift up your mind reverently to Him, and give thanks that you have been led to the Truth and into perfect health of mind and body. Be, all the time, in a grateful frame of mind, and let gratitude be evident in your speech. Gratitude will help you to own and control your own field of thought. Whenever the thought of disease is presented to you, instantly claim health, and thank God for the perfect health you have. Do this so that there shall be no room in your mind for a thought of ill. Every thought connected in any way with ill health is unwelcome, and you can close the door of your mind in its face by asserting that you are well, and by reverently thanking God that it is so. Soon the old thoughts will return no more. Gratitude has a twofold effect; it strengthens your own faith, and it brings you into close and harmonious relations with the Supreme. You believe that there is one Intelligent Substance from which all life and all power come; you believe that you receive your own life from this substance; and you relate yourself closely to It by feeling continuous gratitude. It is easy to see that the more closely you relate yourself to the Source of Life the more readily you may receive life from it; and it is easy also to see that your relation to It is a matter of mental attitude. We cannot come into physical relationship with God, for God is mind-stuff and we also are mind-stuff; our relation with Him must therefore be a mind relation. It is plain, then, that the man who feels deep and hearty gratitude will live in closer touch with God than the man who never looks up to Him in thankfulness. The ungrateful or unthankful mind really denies that it receives at all, and so cuts its connection with the Supreme. The grateful mind is always looking toward the Supreme, and is always open to receive from it; and it will receive continually. _The Principle of Health in man receives its vital power from the Principle of Life in the universe; and man relates himself to the Principle of Life by faith in health, and by gratitude for the health he receives._ _Man may cultivate both faith and gratitude by the proper use of his will._ CHAPTER VI. USE OF THE WILL. In the practice of the Science of Being Well the will is not used to compel yourself to go when you are not really able to go, or to do things when you are not physically strong enough to do them. You do not direct your will upon your physical body or try to compel the proper performance of internal function by will power. _You direct the will upon the mind, and use it in determining what you shall believe, what you shall think, and to what you shall give your attention._