Genesis 41:20

20 Then the thin, ugly cows ate the first seven well-fed cows.

Genesis 41:20 In-Context

18 when seven well-fed, healthy-looking cows came up from the Nile and began to graze among the reeds.
19 After them, seven other cows-ugly, very sickly, and thin-came up. I've never seen such ugly ones as these in all the land of Egypt.
20 Then the thin, ugly cows ate the first seven well-fed cows.
21 When they had devoured them, you could not tell that they had devoured them; their appearance was as bad as it had been before. Then I woke up.
22 In my dream I had also seen seven heads of grain, full and good, coming up on one stalk.
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