There were 2630 men in the families of the Gershon family group who were qualified.
The leader over the leaders of the Levites was Eleazar son of Aaron the priest. Eleazar was in charge of everyone who took care of the holy things.
All the men from 30 to 50 years old who qualified to serve were counted. These men were given their special work to do for the Meeting Tent.
So these men from the Gershon family group were given their special work to do for the Meeting Tent. Moses and Aaron did this the way the Lord had told Moses to do.