Daniel 5:20-21

20But he became very proud and he boasted about his power. So God took away his kingdom. People did not respect him any longer as king.

21They chased him away from his home. His mind became like an animal's mind. He lived with the wild donkeys. He ate grass like cows do. Dew from the sky made his body wet. He lived in that way until he understood that the powerful God above rules over human kingdoms. God gives authority to rule to anyone that he chooses.