4. As long as the mind confines itself to the sense of the letter alone one cannot possibly see that its contents are such. Take for instance these first sections of Genesis: From the sense of the letter the only subject matter people recognize is the creation of the world, and the Garden of Eden which is called Paradise, and Adam as the first man to be created. Who thinks anything different? The fact that these things contain arcana however which have never been revealed up to now will be sufficiently clear from what follows - especially clear from the fact that the subject of Genesis 1 is, in the internal sense, the NEW CREATION of man, that is, in general his REGENERATION, and in particular the Most Ancient Church. And the subject is presented in such a way that not the smallest part of any expression fails to have a representation, carry a spiritual meaning, or embody something within itself.

1529. It is very well known in heaven, but not so well known in the world of spirits, where so great a light comes from, namely from the Lord. And what is astonishing, the Lord appears to celestial angels in the third heaven as the Sun, but to spiritual angels as the Moon. There is no other source of light. But the intensity of the light angels experience depends on how celestial and spiritual they are, and the nature of the light depends on the nature of these qualities. Thus the Lord's celestial and spiritual itself shows itself before angels' external vision by means of the light.