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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.
A fallen countenance (Genesis 4:5) signifies that the interiors were changed.
(Reference: Arcana Coelestia 358)
5 but he didn't respect Cain and his offering. Cain was very angry, and the expression on his face fell.