(from "The Healing Power of the Sunlight")
"Since the physical body is only an instrument, all worldly or physical work is begun and completed with the assistance of a person's spiritual power, also in the sun cure the right application and assistance of the spiritual powers is essential. Hoping and longing is a superficial measure that lacks power, therefore, it cannot be substituted for the proper spiritual attitude when a sun cure is undertaken.
All processes in body, soul and spirit are mutually interactive. If any one of the three aforementioned parts are misused or neglected, then the other two parts suffer also. Only the proper use of all three parts promote true health. Therefore, a proper healing process must take place in the entire person, not just the physical, visible body.
Diseases have their origin in either inner or outer causes. The spirit, depending on the inflow of thoughts, will and actions, influences the soul and through the soul influences the body, therefore the body is dependent on the spirit. Through the power of faith, the proper will of the spirit, soul and body are restored to health. Furthermore, a natural life force which is independent of the spirit is active within the body. Now, this natural life force working in unison with the spiritual primal center, helps the body with all its organs functioning properly, and it continuously strives to correct any disorders arising within the body.
Health & Therapies
according to the New Revelation (excerpts)