Nehemiah 12:22

12:22 As for the Levites, in the days of Eliashib, Joiada, Johanan and Jaddua the heads of families were recorded, as were the priests during the reign of Darius the Persian.

Nehemiah 13:6

13:6 During all this time I was not in Jerusalem, for in the thirty-second year of King Artaxerxes of Babylon, I had gone back to the king. After some time I had requested leave of the king,