Numbers 4:34-49

So Moses, Aaron, and the other leaders of the community listed the members of the Kohathite division by their clans and families. The list included all the men between thirty and fifty years of age who were eligible for service in the Tabernacle, and the total number came to 2,750. So this was the total of all those from the Kohathite clans who were eligible to serve at the Tabernacle. Moses and Aaron listed them, just as the LORD had commanded through Moses. The Gershonite division was also listed by its clans and families. The list included all the men between thirty and fifty years of age who were eligible for service in the Tabernacle, and the total number came to 2,630. So this was the total of all those from the Gershonite clans who were eligible to serve at the Tabernacle. Moses and Aaron listed them, just as the LORD had commanded. The Merarite division was also listed by its clans and families. The list included all the men between thirty and fifty years of age who were eligible for service in the Tabernacle, and the total number came to 3,200. So this was the total of all those from the Merarite clans who were eligible for service. Moses and Aaron listed them, just as the LORD had commanded through Moses. So Moses, Aaron, and the leaders of Israel listed all the Levites by their clans and families. All the men between thirty and fifty years of age who were eligible for service in the Tabernacle and for its transportation numbered 8,580. When their names were recorded, as the LORD had commanded through Moses, each man was assigned his task and told what to carry. And so the registration was completed, just as the LORD had commanded Moses.