Numbers 4:20-24 New International Version Anglicized (NIVUK)

20. But the Kohathites must not go in to look at the holy things, even for a moment, or they will die.’

21. The Lord said to Moses,

22. ‘Take a census also of the Gershonites by their families and clans.

23. Count all the men from thirty to fifty years of age who come to serve in the work at the tent of meeting.

24. ‘This is the service of the Gershonite clans in their carrying and their other work:

Numbers 4