Fowl signify spiritual truth; a bird, natural truth; and a winged thing, sensual truth. Fowl of heaven, as in Hosea 2:18, signify the affections of truth; and reptiles of the earth, the affection of the knowledges of truth and good. Fowl signify thoughts, and all that creeps on the ground, the sensual principle. Fowl signify intellectual things.

(참조: Arcana Coelestia 777; Hosea 2)

126. LIGHT AND HEAT IN HEAVEN.

That there is light in the heavens those who think from nature alone cannot comprehend; and yet such is the light in the heavens that it exceeds by many degrees the noon-day light of the world. That light I have often seen, even during the evening and night. At first I wondered when I heard the angels say that the light of this world is little more than a shadow in comparison with the light of heaven; but having seen it I can testify that it is so. The brightness and splendor of the light of heaven are such as cannot be described. All things that I have seen in the heavens have been seen in that light, thus more clearly and distinctly than things in this world.