1480. And the Egyptians saw the woman, that she was very beautiful. That this signifies that the memory-knowledge of knowledges is of such a nature as to be highly pleasing to itself, is evident from what was before said, at verse 11, that such is the nature of memory-knowledge during childhood; for this is as it were innate in memory-knowledge, because it is innate in man, that at the very first it pleases for no other end than for the sake of knowing. Such is every man; his spirit is greatly delighted to know, so that there is scarcely anything it desires more; this is its food, by which it is sustained and refreshed, as the external man is by earthly food. This sustenance, which is that of his spirit, is communicated to the external man, to the end that this may be adapted to the internal man. But the various foods succeed one another in the following order: celestial food is all the good of love and charity from the Lord; spiritual food is all the truth of faith: on these foods the angels live; and from them comes forth the food, likewise celestial and spiritual, but of a lower angelic degree, on which angelic spirits live; from this again there comes a still lower celestial and spiritual food, which is that of reason and thence of memory-knowledge, on which good spirits live; and lastly comes corporeal food, which is proper to man while he lives in the body. These foods correspond to one another in a wonderful manner. From this it is also evident why and how memory-knowledge is very pleasing to itself; for the case therewith is the same as it is with appetite and taste; and therefore eating, with man, corresponds to memory-knowledges in the world of spirits; and appetite and taste themselves correspond to the desire for these knowledges; as is evident from experience, concerning which, of the Lord's Divine mercy hereafter.