Genesis 41:17-21

Then Pharaoh told Joseph, “In my dream I was standing on the bank of the Nile, and up from the river emerged seven healthy, fat cows, and they began to graze in the marshland. Right behind them followed seven other scrawny and emaciated cows. Never have I seen such ugly cows in all the land of Egypt! The seven ugly, scrawny cows ate up the healthy, fat cows, but after consuming them, no one could tell that they had eaten them, for they looked just as bad as before. I awoke with a start