Charles Ellicott Commentary Daniel 3:2

"Then Nebuchadnezzar the king sent to gather together the satraps, the deputies, and the governors, the judges, the treasurers, the counsellors, the sheriffs, and all the rulers of the provinces, to come to the dedication of the image which Nebuchadnezzar the king had set up." — Daniel 3:2 (ASV)

Sent — that is, sent heralds, as appears from Daniel 3:4. (On the Babylonian officers, see Excursus A.)