Is not the source of all truth hidden in every man's heart, whether he be Christian, Muslim, Buddhist, or Jew? Are we not all part of that life which we call spiritual or divine? To be only this or that, is the same as not going further than this or that. The bliss found in the solitude is hidden within every human being; he has inherited it from his heavenly Father. In mystical terms it is called the All-pervading Light. Light is the source and origin of every human soul and of every mind.