Numbers 4:34-35
34
¶ And Moses and Aaron and the chief of the congregation numbered the sons of the Kohathites after their families, and after the house of their fathers,
35
From thirty years old and upward even unto fifty years old, every one that entereth into the service, for the work in the tabernacle of the congregation:
Bible text: King James Version (1769 Blayney text) · Public domain