Genesis 41:2-6

And behold, from the Nile seven cows came up, fine-looking and fat; and they grazed in the marsh grass.

Then behold, seven other cows came up after them from the Nile, ugly and thin, and they stood by the other cows on the bank of the Nile.

Then the ugly and thin cows ate the seven fine-looking and fat cows. Then Pharaoh awoke.

But he fell asleep and dreamed a second time; and behold, seven ears of grain came up on a single stalk, plump and good.

Then behold, seven ears, thin and scorched by the east wind, sprouted up after them.