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21 And God created great whales, and every living creature that moveth, which the waters brought forth abundantly, after their kind, and every winged fowl after his kind: and God saw that it was good.
28 For the earth bringeth forth fruit of herself; first the blade, then the ear, after that the full corn in the ear.
'The two luminaries' denote love and faith in the internal self.
(References: Arcana Coelestia 30-37)