Charles Ellicott Commentary Daniel 4:8

"But at the last Daniel came in before me, whose name was Belteshazzar, according to the name of my god, and in whom is the spirit of the holy gods: and I told the dream before him, [saying]," — Daniel 4:8 (ASV)

At the last. —On account of his position as the chief of the governors of the wise men, Daniel would not come in until last.

Belteshazzar.— See Note on Daniel 1:7; Introduction, § 6.

The spirit ...—He means his own gods, for though he recognised Jehovah to be a high God, yet he acknowledged Him only as one out of many.