'Official' in the Bible

The king consulted with the woman, who related the story. So the king appointed a court official to represent her and ordered him: "Restore to her everything that belonged to her, including all of the produce that her fields yielded from the day she left the land until now."

The rest of the official acts of Joram, along with everything else that he did, are recorded in the Book of the Chronicles of the Kings of Judah, are they not?

How can you refuse even one official from the least of my master's servants and rely on Egypt for chariots and horsemen?

He abolished the horses that the kings of Judah had dedicated to the sun at the entrance to the LORD's Temple, near the offices of Nathan-melech, the official, that were in the precincts. He also set fire to the chariots of the sun.