Numbers 4:37-39

Christian Standard Bible

³⁷ These were the registered men of the Kohathite clans, everyone who could serve at the tent of meeting. Moses and Aaron registered them at the Lord’s command through Moses.

³⁸ The Gershonites were registered by their clans and their ancestral families, ³⁹ men from thirty years old to fifty years old, everyone who was qualified for work at the tent of meeting.