Ezra 7:7

7:7 In the seventh year of King Artaxerxes, Ezra brought up to Jerusalem some of the Israelites and some of the priests, the Levites, the attendants, the gatekeepers, and the temple servants.

Ezra 8:20-21

8:20 and some of the temple servants that David and his officials had established for the work of the Levites – 220 of them. They were all designated by name.

8:21 I called for a fast there by the Ahava Canal, so that we might humble ourselves before our God and seek from him a safe journey for us, our children, and all our property.

Ezra 10:11

10:11 Now give praise to the Lord God of your fathers, and do his will. Separate yourselves from the local residents and from these foreign wives.”