Listen up, new soldiers! Chapter 12 of Zechariah is all about God's plan to save Jerusalem from its enemies. He's gonna do it with a mighty show of strength, shaking the nations with His power. You're gonna see Him marching out of heaven with His holy ones, and His anger will be like a fire. He's gonna bring justice and judgment on all those who have been oppressing Jerusalem. And then, when the battle's over, He's gonna pour out His Spirit on all the people of Jerusalem. He's gonna save them and make them strong, and everyone in the world who sees it will know it was God who did it. That's right, God's gonna show the world who's boss!