'Scribe' in the Bible

Rehum the chancellor and Shimshai the scribe wrote a letter against Jerusalem to Artaxerxes the king after this sort:

Rehum the chancellor, and Shimshai the scribe, and the rest of their companions, the Dinaites, and the Apharsathchites, the Tarpelites, the Apharsites, the Archevites, the Babylonians, the Shushanchites, the Dehaites, the Elamites,

The king sent an answer to Rehum the chancellor, and Shimshai the scribe, and the rest of their companions that dwell in Samaria, and the other places beyond the river: Peace, and so forth.

As soon as the copy of king Artaxerxes' letter was read before Rehum, and Shimshai the scribe, and their companions, they went up in haste to Jerusalem to the Jews, and made them cease by force and power.

this Ezra went up from Babylon; and he was a ready scribe in the law of Moses, which Jehovah the God of Israel had given. And the king granted him all his request, according to the hand of Jehovah his God upon him.

And this is the copy of the letter that king Artaxerxes gave to Ezra the priest, the scribe, a scribe of the words of the commandments of Jehovah, and of his statutes to Israel:

Artaxerxes, king of kings, to Ezra the priest, an accomplished scribe of the law of the God of the heavens, and so forth.

And I, I Artaxerxes the king, do give orders to all the treasurers that are beyond the river, that whatever Ezra the priest and scribe of the law of the God of the heavens shall require of you, it be done diligently,