Daniel 3:4

4 Then a herald cried aloud, To you it is commanded, ye peoples, tribes, languages,

Daniel 3:4 Meaning and Commentary

Daniel 3:4

Then an herald cried aloud
That his voice might be heard all over the plain; or if it should be thought that one was not sufficient to be heard throughout, which probably was the case, and where; so great a number being assembled together, all could not hear one man, the singular may be put for the plural; and many being set in different places in the plain, and speaking different languages, might proclaim when the image was dedicated, as follows: to you it is commanded;
by the king's authority: O people, nations, and languages;
the several kingdoms, states, and provinces, that belonged to the Babylonian monarchy, and spoke different languages, as now represented by their several governors and officers; as the Armenians, Parthians, Medes, Persians

Daniel 3:4 In-Context

2 And he sent forth to gather the governors, and the captains, and the heads of provinces, chiefs, and princes, and those who were in authority, and all the rulers of districts, to come to the dedication of the image.
3 So the heads of provinces, the governors, the captains, the chiefs, the great princes, those who were in authority, and all the rulers of districts, were gathered to the dedication of the image which king Nabuchodonosor had set up; and they stood before the image.
4 Then a herald cried aloud, To you it is commanded, ye peoples, tribes, languages,
5 at what hour ye shall hear the sound of the trumpet, and pipe, and harp, and sackbut, and psaltery, and every kind of music, ye shall fall down and worship the golden image which king Nabuchodonosor has set up.
6 And whosoever shall not fall down and worship, in the same hour he shall be cast into the burning fiery furnace.

The Brenton translation of the Septuagint is in the public domain.