Ezra 7:6-7

6 this Ezra came up from Babylon. He was a teacher well versed in the Law of Moses, which the LORD, the God of Israel, had given. The king had granted him everything he asked, for the hand of the LORD his God was on him.
7 Some of the Israelites, including priests, Levites, musicians, gatekeepers and temple servants, also came up to Jerusalem in the seventh year of King Artaxerxes.