2. The materials used in the sun cure have no effect anyway, except that they have to absorb and retain the sunrays under the prescribed conditions. Once these materials have served their purpose and are used for cases of sickness, together with the given diet, with proper faith as prescribed, they will not fail to be effective.
3. Above all, an unselfish good will and firm faith are needed, especially on the part of the helper, in order to help a sufferer with this revealed grace of Mine through the power of My Name, for you cannot always expect the sufferer to possess a complete faith. However, if the sufferer also fully believes, the effect of the remedy will be all the more certain and speedy.