“Everything is an emanation from the supreme spirit, and by His inconceivable power He can convert spirit into matter and matter into spirit. Therefore a material thing (so-called) is at once turned into a spiritual force by the great will of the Lord. The necessary condition for such a change is to employ so-called matter in the service of the spirit. That is the way to treat our material diseases and elevate ourselves to the spiritual plane where there is no misery, no lamentation and no fear.” (Shrila Prabhupada, Shrimad Bhagavatam, 1.5.33 Purport)