Ezra
Ezra 7:6ESV·traditional attribution

this Ezra went up from Babylonia. He was a scribe skilled in the Law of Moses that the LORD, the God of Israel, had given, and the king granted him all that he asked, for the hand of the LORD his God was on him.

Matthew Henry Presbyterian @wholebiblehenry

Here is, I. Ezra's pedigree. He was one of the sons of Aaron, a priest. Him God chose to be an instrument of good to Israel, that he might put honour upon the priesthood, the glory of which had been much eclipsed by the captivity.

Commenting on Ezra 7:1-10

John Gill Reformed Baptist @doctorgill

This Ezra went up from Babylon,.... A second time; for that he went up with Zerubbabel is clear from Neh 12:1, and is plainly intimated, Ezr 5:4, and he was a ready scribe in the law of Moses, which the Lord God of Israel had given; the meaning is, not that he had a quick hand in writing out copies of it, but was well...

Jamieson-Fausset-Brown Reformed @jfbcommentary

This Ezra . . . was a ready scribe in the law of Moses--The term "scribe" does not mean merely a penman, nor even an attorney well versed in forms of law and skilled in the method of preparing public or private deeds.