Numbers 4:35

from thirty years old and upward even unto fifty years old, all that enter into the host, to minister in the tabernacle of the testimony.

Numbers 4:23

from thirty years old and upward until fifty years old shalt thou number them, all that enter in to the host to do work in the tabernacle of the testimony.

1 Chronicles 23:24

These are the sons of Levi after the houses of their fathers, even the chief of the fathers, as they were counted by number of names by their polls, that did work in the ministry of the house of the LORD, from the age of twenty years and upward.

Numbers 4:3

from thirty years old and upward until fifty years old, all that enter into the host, to do work in the tabernacle of the testimony.

Numbers 4:30

From thirty years old and upward even unto fifty years old shalt thou number them, all that enters into the host, to do work in the tabernacle of the testimony.

Numbers 4:39

from thirty years old and upward even unto fifty years old, all that enter into the host, to minister in the tabernacle of the testimony,

Numbers 4:43

from thirty years old and upward even unto fifty years old, all that enter into the host, to minister in the tabernacle of the testimony,

Numbers 4:47

from thirty years old and upward even unto fifty years old, every one that entered in to serve in the service and to bear a burden in the tabernacle of the testimony,

Numbers 8:24-26

This regarding the Levites from twenty-five years old and upward, they shall go in to serve in the host of the tabernacle of the testimony.

1 Chronicles 23:3

were numbered from the age of thirty years and upward; and their number by their polls, man by man, was thirty-eight thousand.

1 Chronicles 23:26-27

And also unto the Levites, they shall no longer carry the tabernacle, nor any vessels of it for its ministry.

1 Chronicles 28:13

also for the courses of the priests and the Levites, and for all the work of the ministry of the house of the LORD, and for all the vessels of ministry of the house of the LORD.

Luke 3:23

And Jesus himself began to be about thirty years of age, being (as was supposed) the son of Joseph, who was the son of Heli,

1 Timothy 3:6

not a novice, lest being puffed up, he fall into judgment of the devil.

Treasury of Scripture Knowledge

Summary

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 References

General references

Numbers 4:3
from thirty years old and upward until fifty years old, all that enter into the host, to do work in the tabernacle of the testimony.
Numbers 8:24
This regarding the Levites from twenty-five years old and upward, they shall go in to serve in the host of the tabernacle of the testimony.
1 Chronicles 23:3
were numbered from the age of thirty years and upward; and their number by their polls, man by man, was thirty-eight thousand.
1 Chronicles 28:13
also for the courses of the priests and the Levites, and for all the work of the ministry of the house of the LORD, and for all the vessels of ministry of the house of the LORD.
Luke 3:23
And Jesus himself began to be about thirty years of age, being (as was supposed) the son of Joseph, who was the son of Heli,
1 Timothy 3:6
not a novice, lest being puffed up, he fall into judgment of the devil.