134. Since the quarters are thus, as it were, inscribed on the angel, and also on the whole heaven, therefore the angel, differently from a man in the world, knows his own home and dwelling-place, wherever he goes. Man does not know his home or dwelling-place from any quarter in himself because he thinks from space, thus from the quarters of the natural world which have nothing in common with the quarters of the spiritual world. But yet birds and beasts have such knowledge, for it is implanted in them to know from themselves their homes and dwellings, as is known from much experience, a proof that such is the case in the spiritual world. For all things which exist in the natural world are effects, and all things which exist in the spiritual world are the causes of these effects. No natural thing exists which does not derive its cause from the spiritual.