Numbers 4:34-36

New King James Version

Census of the Levites

^34 (A)And Moses, Aaron, and the leaders of the congregation numbered the sons of the Kohathites by their families and by their fathers’ house, ³⁵ from thirty ^(B)years old and above, even to fifty years old, everyone who entered the service for work in the tabernacle of meeting; ³⁶ and those who were numbered by their families were two thousand seven hundred and fifty.