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:

Numbering all those from thirty to fifty years old who were able to do the work in the Tent of meeting;

απο τριακοντα ετων και επανω εως πεντηκοντα ετων, παντας τους εισερχομενους εις το ταγμα, δια να καμνωσιν εργασιας εν τη σκηνη του μαρτυριου·

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: