2 Chronicles 25:5

And Amaziah gathered Judah together, and appointed them by their ancestral houses, as rulers of thousands and as rulers of hundreds, for all Judah and Benjamin, - and he numbered them, from twenty years old and upwards, and found them three hundred thousand choice men, able to go forth to war, who could grasp spear and shield.

Numbers 1:3

from twenty years old and upwards, every one able to go forth to war in Israel, - ye shall number them by their hosts, thou and Aaron;

2 Chronicles 17:14-18

And, these, are the numbers of them, by their ancestral house, - To Judah, pertained rulers of thousands, Adnah the chief, and, with him, mighty men of valour, three hundred thousand;

2 Chronicles 11:1

And when Rehoboam had entered Jerusalem, he called together the house of Judah and Benjamin, a hundred and eighty thousand chosen men, warriors, - to fight against Israel, to bring back the kingdom to Rehoboam.

Exodus 18:25

and Moses chose men of ability out of all Israel, and set them to be heads over the people, - rulers of thousands, rulers of hundreds, rulers of fifties, and rulers of tens.

1 Samuel 8:12

and he will appoint for himself, princes of thousands, and princes of fifties, - and to plough his fields, and to reap his harvest, and to make his weapons of war, and the instruments of his chariots;

1 Chronicles 13:1

And David consulted with the rulers of thousands and hundreds, even with every chief ruler.

1 Chronicles 27:1

Now, the sons of Israel - as to the number of them, the ancestral chiefs - and rulers of thousands and hundreds, and their officers who waited upon the king as to any matter of the courses, who came in and went out month by month, for all the months of the year, in each course, were twenty-four thousand.

2 Chronicles 14:8

And it came to pass that, Asa, had a force bearing shield and spear, out of Judah, three hundred thousand, and, out of Benjamin, such as bare a buckler and trode a bow, two hundred and eighty thousand, - all these, were heroes of valour.

2 Chronicles 26:13

and, under their direction, was the force of a host, three hundred and seven thousand five hundred, ready to make war, with the strength of a force, - for helping the king against an 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
and Moses chose men of ability out of all Israel, and set them to be heads over the people, - rulers of thousands, rulers of hundreds, rulers of fifties, and rulers of tens.
1 Samuel 8:12
and he will appoint for himself, princes of thousands, and princes of fifties, - and to plough his fields, and to reap his harvest, and to make his weapons of war, and the instruments of his chariots;
1 Chronicles 13:1
And David consulted with the rulers of thousands and hundreds, even with every chief ruler.
1 Chronicles 27:1
Now, the sons of Israel - as to the number of them, the ancestral chiefs - and rulers of thousands and hundreds, and their officers who waited upon the king as to any matter of the courses, who came in and went out month by month, for all the months of the year, in each course, were twenty-four thousand.

From twenty

Numbers 1:3
from twenty years old and upwards, every one able to go forth to war in Israel, - ye shall number them by their hosts, thou and Aaron;

Three

2 Chronicles 11:1
And when Rehoboam had entered Jerusalem, he called together the house of Judah and Benjamin, a hundred and eighty thousand chosen men, warriors, - to fight against Israel, to bring back the kingdom to Rehoboam.
2 Chronicles 14:8
And it came to pass that, Asa, had a force bearing shield and spear, out of Judah, three hundred thousand, and, out of Benjamin, such as bare a buckler and trode a bow, two hundred and eighty thousand, - all these, were heroes of valour.
2 Chronicles 17:14
And, these, are the numbers of them, by their ancestral house, - To Judah, pertained rulers of thousands, Adnah the chief, and, with him, mighty men of valour, three hundred thousand;