TSK · Ezra 2:43

You shall give the Levites to Aaron and to his sons. They are wholly given to him on the behalf of the children of Israel.

All the Nethinim, and the children of Solomon's servants, were three hundred ninety-two.

I sent them forth to Iddo the chief at the place Casiphia; and I told them what they should tell Iddo, [and] his brothers the Nethinim, at the place Casiphia, that they should bring to us ministers for the house of our God.

(Now the Nethinim lived in Ophel, to the place over against the water gate toward the east, and the tower that stands out.)

The rest of the people, the priests, the Levites, the porters, the singers, the Nethinim, and all those who had separated themselves from the peoples of the lands to the law of God, their wives, their sons, and their daughters, everyone who had knowledge, and understanding--