'Imperial' in the Bible

In the fifth month, on the seventh of the month, that is, the nineteenth year of King Nebuchadnezzar the king of Babylon, Nebuzaradan, a commander of the imperial guard, a servant of the king of Babylon, came [to] Jerusalem.

He and all the army of [the] Chaldeans who [were with] the imperial guard tore down the wall of Jerusalem all around.

The remainder of the people left in the city, the deserters who had deserted to the king of Babylon, and the remainder of the multitude, Nebuzaradan the commander of the imperial guard deported.

But the poor of the land the commander of the imperial guard left for the vineyards and for tilling.

The firepans and the basins, whatever was gold, the commander of the imperial guard took [for] the gold and whatever was silver, [for] the silver.

Then the commander of the imperial guard took Seraiah the chief priest, Zephaniah the second priest, and three of the threshold keepers.

Nebuzaradan commander of the imperial guard took them and brought them to the king of Babylon at Riblah.