The bread that you see on the altar is the Body of Christ as soon as it is sanctified by God's word. The chalice, or better what is contained in the chalice, is the Blood of Christ as soon as it is sanctified by God's word
Saint AugustineLet us leave a little room for reflection in our lives, room too for silence. Let us look within ourselves and see whether there is some delightful hidden place inside where we can be free of noise and argument. Let us hear the Word of God in stillness and perhaps we will then come to understand it.
Saint Augustine