Numbers 4:35

everyone from thirty to fifty years old who came to serve in the work at the Tent of Meeting.

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:

from thirty years old and upward even to fifty years old, everyone who entered into the service for work in the Tent of Meeting.

from thirty years old and upward even unto fifty years old, every one that entered upon the service, for work in the tent of meeting: