All final spiritual reference is to be the silence beyond sound. The word made flesh is the first sound. Beyond that sound is the transcendent unknown, the unknowable. It can be spoken of as the great silence, or as the void, or as the transcendent absolute.
The sacred cannot be precisely defined. Each of us perceives it through the lens of a unique personal history. For me, sacredness is an experience of the inner radiance of life, the unseen force that transforms and nourishes the physical world but is never limited by it. There is something more to it, a mystery that is never totally grasped.