If God really became incarnate, and if His Incarnation can with justice compel man to change his life,then we have no alternative but to conceive of this Incarnation as something which is still present and which will remain present for all future time. ... What happens in the liturgical celebration of the Eucharist is something for which all religions of mankind have exressed longing, dimly sensed was coming, and as a rule even prefigured- the physical presence of the divine Logos made man, and the presence of his sacrificial death, in the midst of the congregation celebrating the mysteries.