Numbers 4:33-35

New International Version - UK

³³ This is the service of the Merarite clans as they work at the tent of meeting under the direction of Ithamar son of Aaron, the priest.’

The numbering of the Levite clans

³⁴ Moses, Aaron and the leaders of the community counted the Kohathites by their clans and families. ³⁵ All the men from thirty to fifty years of age who came to serve in the work at the tent of meeting,