Ezra 8:20

20 and from the Nethinim, whom David and the heads gave for the service of the Levites, two hundred and twenty Nethinim, all of them defined by name.

Ezra 8:20 Meaning and Commentary

Ezra 8:20

Also of the Nethinims, whom David and the princes had
appointed for the service of the Levites
To wait upon them, and minister to them, as they did to the priests; some think those were the same with the Gibeonites, whom Joshua gave to the service of the sanctuary, and David confirmed; but others are of opinion these were different from them, and an addition to them:

two hundred and twenty Nethinims: all of them were expressed by
name;
in the history that Iddo sent of them to Ezra; and so the names of the Levites, though not here expressed, only the names of those they came with.

Ezra 8:20 In-Context

18 And they bring to us, according to the good hand of our God upon us, a man of understanding, of the sons of Mahli, son of Levi, son of Israel, and Sherebiah, and his sons, and his brethren, eighteen;

19 and Hashabiah, and with him Jeshaiah, of the sons of Merari, his brethren, and their sons, twenty;

20 and from the Nethinim, whom David and the heads gave for the service of the Levites, two hundred and twenty Nethinim, all of them defined by name.

21 And I proclaim there a fast, by the river Ahava, to afflict ourselves before our God, to seek from Him a right way for us, and for our infants, and for all our substance,

22 for I was ashamed to ask from the king a force and horsemen to help us because of the enemy in the way, for we spake to the king, saying, `The hand of our God [is] upon all seeking Him for good, and His strength and His wrath [is] upon all forsaking Him.'