Daniel 5:10 - Clarke's commentary and critical notes on the Bible

Now the queen, by reason of the words of the king and his lords, came into the banquet house: and the queen spake and said, O king, live for ever: let not thy thoughts trouble thee, nor let thy countenance be changed: The queen - came - This is generally allowed to have been the widow of Nebuchadnezzar; if so, she was the queen Amiyt, daughter of Astyages, sister of Darius the Mede, and aunt of Cyrus, according to Polyhistor, cited by Cedrenus. See Calmet. Others think that Nitocris was the person who is said to be queen when Cyrus took the city; and is stated to have been a lady of eminent wisdom and discretion, and to have had the chief direction of the public affairs. She was the mother of Labynithus; and, if this be the same as Belshazzar, she must be the person here introduced.