What does 2 Chronicles 25:5 mean?

Moreover Amaziah gathered Judah together, and ordered them according to their fathers’ houses, under captains of thousands and captains of hundreds, even all Judah and Benjamin: and he numbered them from twenty years old and upward, and found them three hundred thousand chosen men, able to go forth to war, that could handle spear and shield.

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.

Moreover Amaziah gathered Judah together, and ordered them according to their fathers’ houses, under captains of thousands and captains of hundreds, even all Judah and Benjamin: and he numbered them from twenty years old and upward, and found them three hundred thousand chosen men, able to go forth to war, that could handle spear and shield.

Then Amaziah got all Judah together and put them in order by their families, even all Judah and Benjamin, under captains of thousands and captains of hundreds: and he had those of twenty years old and over numbered, and they came to three hundred thousand of the best fighting-men, trained for war and in the use of the spear and the body-cover.

And Amaziah gathereth Judah, and appointeth them, according to the house of the fathers, for heads of the thousands, and for heads of the hundreds, for all Judah and Benjamin; and he inspecteth them from a son of twenty years and upward, and findeth them three hundred thousand chosen ones, going forth to the host, holding spear and target.

Amasias therefore gathered Juda together, and appointed them by families, and captains of thousands and of hundreds in all Juda, and Benjamin: and he numbered them from twenty years old and upwards, and found three hundred thousand young men that could go out to battle, and could hold the spear and shield.

And Amaziah gathered Judah together and arranged them according to the fathers' houses, according to the captains of thousands and the captains of hundreds, throughout Judah and Benjamin; and he numbered them from twenty years old and upwards, and found them three hundred thousand choice men, able for military service, that could handle spear and target.