"Sleep!" cried Father Brown. "Sleep. We have come to the end of the ways. Do you know what sleep is? Do you know that every man who sleeps believes in God? It is a sacrament; for it is an act of faith and it is a food. And we need a sacrament, if only a natural one. Something has fallen on us that falls very seldom on men; perhaps the worst thing that can fall on them." Craven's parted lips came together to say, "What do you mean?" The priest had turned his face to the castle as he answered: "We have found the truth; and the truth makes no sense."