1480. That the Egyptians saw the woman, that she was very beautiful, means that the study of religious knowledge is pleasing for its own sake. This can be seen from remarks above at verse 11 showing that the study of knowledge is like this in our youth. 1
It is more or less intrinsic to factual knowledge (because it is intrinsic to human beings) that at the very start we take pleasure in it for no other purpose than that of knowing. Each of us is like this. Our spirit finds intense delight in knowing — so intense that there is hardly anything we prefer. Factual knowledge is food for the spirit, which is sustained and refreshed by it, just as our outer self is sustained and refreshed by earthly food. This food for our spirit is something that is communicated to our outer self to enable it to adapt to the inner self.
[2] The different types of this food, though, arrange themselves in a hierarchy: Heavenly food is every benefit of love and charity received from the Lord. Spiritual food is every true tenet of faith. These two types of food are what an angel lives on. From them comes a kind of food that is also heavenly and spiritual but angelic in a lower degree, and this is the food that an angelic spirit lives on. From this too comes an even more humble type of heavenly and spiritual food, which has to do with reason and therefore with factual knowledge. It is the food that good spirits live on. In last place comes food for the body, which is our proper food during bodily life. These types of food correspond to each other in a miraculous way.
This too shows why and how academic studies can provide their own satisfaction. They resemble appetite and the sense of taste. So the meals we eat on earth correspond to facts in the world of spirits, and appetite and taste themselves correspond to a craving for education. This can be seen from my experiences, discussed later [§§4791-4795, 4801], the Lord in his divine mercy willing.
Footnotes:
1. The description in verse 11 of Sarai as a beautiful woman is discussed in §1470. For more on the appeal that religious knowledge has for the young, see §1472. [LHC]