Daniel
Daniel 4:9ESV·traditional attribution

“O Belteshazzar, chief of the magicians, because I know that the spirit of the holy gods is in you and that no mystery is too difficult for you, tell me the visions of my dream that I saw and their interpretation.

John Calvin Reformed @genevareformer

9. O Belteshazzar, master of the Magi, since I know that the spirit of the holy gods is in thee, and no secret can escape thee — or overcome thee, as I shall soon explain the word — relate the visions of my sleep which I saw, and their interpretation We yesterday shewed King Nebuchadnezzar to be a suppliant to Daniel, when reduced to extremity.

Matthew Henry Presbyterian @wholebiblehenry

Nebuchadnezzar, before he relates the judgments of God that had been wrought upon him for his pride, gives an account of the fair warning he had of them before they came, a due regard to which might have prevented them.

Commenting on Daniel 4:4-18

John Gill Reformed Baptist @doctorgill

O Belteshazzar, master of the magicians,.... So he called him, either because he excelled them in knowledge, and was greater than they, as Jacchiades; though not of their rank and order, which Daniel would have scorned to have been among, and reckoned of; so that this would have been no compliment, but a grief unto him; or because he was appointed by the king chief...