ESV: from thirty years old up to fifty years old, everyone who could come on duty, for service in the tent of meeting;
NIV: All the men from thirty to fifty years of age who came to serve in the work at the tent of meeting,
NASB: from thirty years old and upward even to fifty years old, everyone who could enter the service for work in the tent of meeting.
CSB: men from thirty years old to fifty years old, everyone who was qualified for work at the tent of meeting.
NLT: The list included all the men between thirty and fifty years of age who were eligible for service in the Tabernacle,
KJV: 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:
NKJV: from thirty years old and above, even to fifty years old, everyone who entered the service for work in the tabernacle of meeting;