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20 And God said, Let the waters bring forth abundantly the moving creature that hath life, and fowl that may fly above the earth in the open firmament of heaven.
6 By the word of the LORD were the heavens made; and all the host of them by the breath of his mouth.
The face of the water (Genesis 1:2) signifies the knowledges of good and truth.
(References: Arcana Coelestia 19)