Luke 3:23

Jesus himself was about thirty years old when he began his work. He was the son, it was supposed, of Joseph, the son of Eli,

2 Corinthians 10:3-4

For though I do live an earthly life, I am not carrying on an earthly war,

Ephesians 6:10-18

Henceforth you must grow strong through union with the Lord and through his mighty strength.

1 Timothy 1:18

These are the instructions that I intrust to you, my son Timothy, and they are in accordance with the predictions made long ago about you. Fight the good fight with their aid,

1 Timothy 3:1

This is a trustworthy saying. Whoever aspires to the office of superintendent sets his heart on a fine work.

1 Timothy 3:6

He must not be a new convert, or he may grow conceited and incur criticism from slanderous people.

Treasury of Scripture Knowledge

Summary

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

Bible References

Enter

2 Corinthians 10:3
For though I do live an earthly life, I am not carrying on an earthly war,
Ephesians 6:10
Henceforth you must grow strong through union with the Lord and through his mighty strength.
1 Timothy 1:18
These are the instructions that I intrust to you, my son Timothy, and they are in accordance with the predictions made long ago about you. Fight the good fight with their aid,

To do

1 Timothy 3:1
This is a trustworthy saying. Whoever aspires to the office of superintendent sets his heart on a fine work.