Genesis 41:2-4

New King James Version

² Suddenly there came up out of the river seven cows, fine looking and fat; and they fed in the meadow. ³ Then behold, seven other cows came up after them out of the river, ugly and gaunt, and stood by the other cows on the bank of the river. ⁴ And the ugly and gaunt cows ate up the seven fine looking and fat cows. So Pharaoh awoke.