Who did God turn into an animal who ate grass?

Daniel 4:33 - That very hour the Word was fulfilled concerning Nebuchadnezzar; he was driven from men and ate grass like oxen; his body was wet with the dew of heaven till his hair had grown like eagles' feathers and his nails like birds' claws. God didn't literally turn Nebuchadnezzar into an animal; He stripped away the higher faculties that separates man from animals. Daniel 5:21 - Then he was driven from the sons of men, his heart was made like the beasts, and his dwelling was with the wild donkeys. They fed him with grass like oxen, and his body was wet with the dew of heaven, till he knew that the Most High God rules in the kingdom of men, and appoints over it whomever He chooses.