Daniel 4:32 (BSB)

You will be driven away from mankind to live with the beasts of the field, and you will feed on grass like an ox. And seven times will pass you by, until you acknowledge that the Most High rules over the kingdom of mankind and gives it to whom He wishes.”

From Daniel 4. Also in the ESV.

Commentary on Daniel 4:32

• John Calvin (Reformed), Calvin's Commentaries on Daniel 4:32: It follows, — They shall expel thee from among men, and thy habitation shall be with the beasts of the field — or of the country, — they shall make thee eat grass like oxen! Some think Nebuchadnezzar to have been changed into a beast; but this is too harsh and absurd.
• Matthew Henry (Presbyterian), Matthew Henry's Complete Commentary on Daniel 4:28-33: We have here Nebuchadnezzar's dream accomplished, and Daniel's application of it to him justified and confirmed. How he took it we are not told, whether he was pleased with Daniel or displeased; but here we have, I. God's patience with him: All this came upon him, but not till twelve months after (Dan 4:29), so long there was a lengthening of his tranquility, though it...
• John Gill (Reformed Baptist), Exposition of the Old and New Testaments on Daniel 4:32: And all the inhabitants of the earth are reputed as nothing,.... That is, by the most high God, in comparison of him; and that not only the common people, but magistrates, princes, and kings, and even so great a monarch as Nebuchadnezzar; they are like mere nonentities, nothing as to existence, substance, greatness, glory, and duration, when compared with him: for this is to be...
• Adam Clarke (Methodist), Clarke's Commentary on the Bible on Daniel 4:32: They shall make thee, etc. - Thou shalt be made to eat grass as oxen. The madness that fell upon him induced him to forsake society, and to run to the woods and deserts, where he lived like a wild beast, his hairs growing long and thick, so as to be a substitute for clothing; and his nails strong and hooked, that he might the...