2 Chronicles 25:5

Then Amaziah gathered Judah and assembled them according to ancestral house, according to commanders of thousands, and according to commanders of hundreds. He numbered those 20 years old or more for all Judah and Benjamin. He found there to be 300,000 choice men who could serve in the army, bearing spear and shield.

Numbers 1:3

You and Aaron are to register those who are 20 years old or more by their military divisions—everyone who can serve in Israel’s army.

2 Chronicles 17:14-18

These are their numbers according to their ancestral families. For Judah, the commanders of thousands:

Adnah the commander and 300,000 brave warriors with him;

2 Chronicles 11:1

When Rehoboam arrived in Jerusalem, he mobilized the house of Judah and Benjamin—180,000 choice warriors—to fight against Israel to restore the reign to Rehoboam.

Exodus 18:25

So Moses chose able men from all Israel and made them leaders over the people as commanders of thousands, hundreds, fifties, and tens.

1 Samuel 8:12

He can appoint them for his use as commanders of thousands or commanders of fifties, to plow his ground or reap his harvest, or to make his weapons of war or the equipment for his chariots.

1 Chronicles 13:1

David consulted with all his leaders, the commanders of hundreds and of thousands.

1 Chronicles 27:1

This is the list of the Israelites, the heads of families, the commanders of thousands and the commanders of hundreds, and their officers who served the king in every matter to do with the divisions that were on rotated military duty each month throughout the year. There were 24,000 in each division:

2 Chronicles 14:8

Asa had an army of 300,000 from Judah bearing large shields and spears, and 280,000 from Benjamin bearing regular shields and drawing the bow. All these were brave warriors.

2 Chronicles 26:13

Under their authority was an army of 307,500 equipped for combat, a powerful force to help the king against the enemy.

Treasury of Scripture Knowledge

Summary

Moreover Amaziah gathered Judah together, and made them captains over thousands, and captains over hundreds, according to the houses of their fathers, throughout all Judah and Benjamin: and he numbered them from twenty years old and above, and found them three hundred thousand choice men, able to go forth to war, that could handle spear and shield.

From twenty

Bible References

Captains over thousands

Exodus 18:25
So Moses chose able men from all Israel and made them leaders over the people as commanders of thousands, hundreds, fifties, and tens.
1 Samuel 8:12
He can appoint them for his use as commanders of thousands or commanders of fifties, to plow his ground or reap his harvest, or to make his weapons of war or the equipment for his chariots.
1 Chronicles 13:1
David consulted with all his leaders, the commanders of hundreds and of thousands.
1 Chronicles 27:1
This is the list of the Israelites, the heads of families, the commanders of thousands and the commanders of hundreds, and their officers who served the king in every matter to do with the divisions that were on rotated military duty each month throughout the year. There were 24,000 in each division:

From twenty

Numbers 1:3
You and Aaron are to register those who are 20 years old or more by their military divisions—everyone who can serve in Israel’s army.

Three

2 Chronicles 11:1
When Rehoboam arrived in Jerusalem, he mobilized the house of Judah and Benjamin—180,000 choice warriors—to fight against Israel to restore the reign to Rehoboam.
2 Chronicles 14:8
Asa had an army of 300,000 from Judah bearing large shields and spears, and 280,000 from Benjamin bearing regular shields and drawing the bow. All these were brave warriors.
2 Chronicles 17:14
These are their numbers according to their ancestral families. For Judah, the commanders of thousands:

Adnah the commander and 300,000 brave warriors with him;

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.