Ezra 8:20

20 There were also 220 of the temple servants, who had been appointed by David and the leaders for the work of the Levites. All were identified 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 Since the gracious hand of our God was on us, they brought us Sherebiah-a man of insight from the descendants of Mahli, a descendant of Levi son of Israel-along with his sons and brothers, 18 men,

19 plus Hashabiah, along with Jeshaiah, from the descendants of Merari, and his brothers and their sons, 20 men.

20 There were also 220 of the temple servants, who had been appointed by David and the leaders for the work of the Levites. All were identified by name.

21 I proclaimed a fast by the Ahava River, so that we might humble ourselves before our God and ask Him for a safe journey for us, our children, and all our possessions.

22 [I did this] because I was ashamed to ask the king for infantry and cavalry to protect us from enemies during the journey, since we had told him, "The hand of our God is gracious to all who seek Him, but His great anger is against all who abandon Him."