3345. From what has been said it is evident that there are kinds of speech successively more interior, but yet of such a nature that the one comes forth from the other in order, and also that the one is within the other in order. The nature of man's speech is known, and also his thought from which the speech flows, the analytics of which are of such a nature that they can never be explored. The speech of good spirits, that is, of the angels of the first heaven, together with the thought from which it flows, is more interior, and contains within it things still more wonderful and unexplorable. The speech of the angels of the second heaven together with the thought from which again this flows, is still more interior, containing within it things still more perfect and unutterable. But the speech of the angels of the third heaven together with the thought from which again this flows, is inmost, containing within it things absolutely unutterable. And although all these kinds of speech are of such a nature that they appear different from one another, nevertheless there is but one speech, because the one forms the other, and the one is within the other; moreover that which comes forth in the exterior is representative of the interior.
A man who does not think beyond worldly and bodily things cannot believe this, and therefore supposes that the interior things with him are nothing, although in fact they are everything; and the exterior things, that is, the worldly and corporeal things that he makes everything, are relatively scarcely anything.