Ezra 7:8

6this Ezra went up from Babylon. He was a skilled scribe in the law of Moses, which the LORD, the God of Israel, had given; and the king granted him all his request, according to the LORD his God’s hand on him.

7Some of the children of Israel, including some of the priests, the Levites, the singers, the gatekeepers, and the temple servants went up to Jerusalem in the seventh year of Artaxerxes the king.

8He came to Jerusalem in the fifth month, which was in the seventh year of the king.

9For on the first day of the first month he began to go up from Babylon; and on the first day of the fifth month he came to Jerusalem, according to the good hand of his God on him.

10For Ezra had set his heart to seek the LORD’s law, and to do it, and to teach statutes and ordinances in Israel.