'Pharaoh,' in Genesis 40, represents the new natural self. 'Pharaoh' and 'the Egyptians' in the Word, signify the sensory and scientific principles. 'Let Pharaoh live,' as in Genesis 42:16, is a phrase that is employed to say something emphatically, thus to state a certainty. 'Pharaoh and his army' signify people who are in falsities from evil. 'Pharaoh' signifies false ideas infesting the truth of the church. It also signifies scientific ideas, or the natural principle in general.

(Verweise: Arcana Coelestia 1487, Arcana Coelestia 5192; Exodus 16)

215. The proprium is nothing but evil and falsity. This has been made clear to me from the fact that anything spirits at any time have spoken from themselves has been evil and false, and so much so that the moment I was made to realize that it originated in themselves I knew it was false, even though, when they spoke, they were so sure of its being the truth that they were in no doubt about it. The same is true of the person who speaks from himself. Similarly whenever people have started to reason about the things which constituted spiritual and celestial life or about those which comprised faith, I have been allowed to perceive that they doubted, indeed denied, those things; for reasoning about faith amounts to doubting and denying. And because they reason from themselves, that is, from the proprium, they plunge into utter falsities, and therefore into abysmal thick darkness, that is, thick darkness of falsities. At such times the tiniest quibble weighs more heavily than a thousand truths, just as a speck of dust deposited on the pupil of the eye prevents it from seeing the universe and everything it contains. The Lord speaks of these people in Isaiah as follows,

Woe to those who are wise in their own eyes, and in their own sight are intelligent! Isaiah 5:21

And in the same prophet,

Your wisdom and your knowledge led you astray, and you said in your heart, I am, and there is no one else besides me. And evil will come upon you, whose origin you do not know, and disaster will befall you, which you will not be able to expiate, and vastation will come upon you suddenly of which you know not. Isaiah 47:10-11.

In Jeremiah,

Every man has been made stupid by knowledge; every metal-caster is put to shame by his statue, for the idol he moulds is a lie, and there is no spirit in those things. Jeremiah 51:17.

'Statue' stands for the falsity which belongs to the proprium, and 'idol' for the evil which belongs to it.