'Thirty' in the Bible
from thirty years old and upward, even to fifty years old, all who enter the service to do the work in the Tent of Meeting (tabernacle).
From thirty years and upward to fifty years old, you shall number them; all who enter for service to do the work in the Tent of Meeting.
from thirty years and upward to fifty years old, you shall number them, everyone who enters the service to do the work of the Tent of Meeting (tabernacle).
from thirty years and upward even to fifty years old, everyone who enters the service to do the work in the Tent of Meeting (tabernacle);
from thirty years and upward even to fifty years old, everyone who entered the service to do the work in the Tent of Meeting (tabernacle);
from thirty years and upward even to fifty years old, everyone who entered the service for work in the Tent of Meeting (tabernacle);
from thirty years and upward even to fifty years old, everyone who could enter to do the work of service and the work of carrying in the Tent of Meeting (tabernacle);
When all the congregation saw that Aaron had died, all the house of Israel wept (mourned) for him thirty days.