It is necessary to go through life a little blunted, a little cloaked, how else to bear even a single day? The horror and the glory would overwhelm me. Papa used to talk about the story of the burning bush when God appears to Moses as a roar of fire. Moses asks to see God face to face and God tells him that to do so, even partially, even for a second, would kill him with its beauty and its power. 'Who shall look on God and live?' To Papa this was the central paradox of his religion, for there is no life without God and yet to approach God means death.