Before setting foot in the Holy of the Holies you must take off your shoes, yet not only your shoes, but everything; you must take off your traveling-garment and lay down your luggage; and under that you must shed your nakedness and everything that is under the nakedness and everything that hides beneath that, and then the core and the core of the core, then the remainder and then the residue and then even the Holy of the Holies and let yourself be absorbed by it; neither can resist the other.

Author: Franz Kafka