Ezekiel 34:20-22

20So this is what I, the Almighty Lord, say to the sheep: I myself will judge between the fat sheep and the thin sheep.

21You fat sheep use your shoulders to push the other sheep away. You attack the weak sheep with your horns so that they run away.

22Because you do this, I will rescue my sheep. They will no longer be in danger from other animals. I will judge between one sheep and another sheep.