Numbers 8:24
This is what pertains to the Levites: from twenty and five years old and upward they shall go in to wait upon the service of the tabernacle of meeting:
Numbers 4:3
From thirty years old and upward even until fifty years old, all that enter the service, to do the work in the tabernacle of meeting.
1 Chronicles 23:3
Now the Levites were numbered from the age of thirty years and upward: and their number, man by man, was thirty and eight thousand.
Numbers 4:23
From thirty years old and upward until fifty years old shall you number them; all that enter in to perform the service, to do the work in the tabernacle of meeting.
1 Chronicles 23:24-27
These were the sons of Levi by their fathers' houses; even the heads of their fathers' houses, as they were counted individually by the number of their names, that did the work for the service of the house of the LORD, from the age of twenty years and upward.
1 Chronicles 28:12-13
And the plans for all that he had by the Spirit, of the courts of the house of the LORD, and of all the chambers round about, of the treasuries of the house of God, and of the treasuries of the dedicated things:
1 Corinthians 9:7
Who goes to warfare any time at his own expense? who plants a vineyard, and eats not of the fruit thereof? or who feeds a flock, and eats not of the milk of the flock?
2 Corinthians 10:4
(For the weapons of our warfare are not carnal, but mighty through God to the pulling down of strongholds;)
1 Timothy 1:18
This charge I commit unto you, son Timothy, according to the prophecies which were made concerning you, that you by them might war a good warfare;
1 Timothy 6:12
Fight the good fight of faith, lay hold on eternal life, to which you are also called, and have professed a good profession before many witnesses.
2 Timothy 2:3-5
You therefore endure hardness, as a good soldier of Jesus Christ.