NET
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.
Darby
20 and of the Nethinim, whom David and the princes had appointed for the service of the Levites, two hundred and twenty Nethinim: all of them were expressed by name.
KJV
20 Also of the Nethinims, whom David and the princes had appointed for the service of the Levites, two hundred and twenty Nethinims: all of them were expressed by name.