Numbers 8:25

But at the age of fifty years they shall retire from service in the work and not work any more.

Numbers 4:23

from thirty years and upward to fifty years old, you shall number them; all who enter to perform the service to do the work in the tent of meeting.

2 Timothy 4:7

I have fought the good fight, I have finished the course, I have kept the faith;

Treasury of Scripture Knowledge

Summary

And from the age of fifty years they shall cease waiting upon the service thereof, and shall serve no more:

General references

Bible References

General references

Numbers 4:35
from thirty years and upward even to fifty years old, everyone who entered the service for work in the tent of meeting.