2 Chronicles 26:13

Under their command was an army of 307,500, who could wage war with great power, to help the king against the enemy.

2 Chronicles 11:1

Now when Rehoboam came to Jerusalem, he assembled the house of Judah and Benjamin, 180,000 chosen warriors to fight against [the ten tribes of] Israel to restore the kingdom to Rehoboam.

2 Chronicles 13:3

Abijah began the battle with an army of brave soldiers, 400,000 chosen men. Jeroboam drew up in battle formation against him with 800,000 chosen men, valiant men.

2 Chronicles 14:8

Now Asa had an army of 300,000 men from Judah, who carried large shields and spears, and 280,000 from Benjamin, who carried shields and drew bows, all courageous men.

2 Chronicles 17:14-19

This was the number of them by their fathers’ (ancestors’) households: of Judah, the commanders of thousands, Adnah the commander, and with him 300,000 courageous men;

2 Chronicles 25:5

Amaziah assembled [the men of] Judah and appointed them in accordance with their fathers’ (ancestors’) households under commanders of thousands and of hundreds throughout Judah and Benjamin. He numbered them from twenty years old and above and found there to be 300,000 choice men fit for war and able to handle spear and shield.

Treasury of Scripture Knowledge

Summary

And under their hand was an army, three hundred thousand and seven thousand and five hundred, that made war with mighty power, to help the king against the enemy.

Bible References

Three hundred

2 Chronicles 11:1
Now when Rehoboam came to Jerusalem, he assembled the house of Judah and Benjamin, 180,000 chosen warriors to fight against [the ten tribes of] Israel to restore the kingdom to Rehoboam.
2 Chronicles 13:3
Abijah began the battle with an army of brave soldiers, 400,000 chosen men. Jeroboam drew up in battle formation against him with 800,000 chosen men, valiant men.
2 Chronicles 14:8
Now Asa had an army of 300,000 men from Judah, who carried large shields and spears, and 280,000 from Benjamin, who carried shields and drew bows, all courageous men.
2 Chronicles 17:14
This was the number of them by their fathers’ (ancestors’) households: of Judah, the commanders of thousands, Adnah the commander, and with him 300,000 courageous men;