3 "On the Big Day, I'll turn Jerusalem into a huge stone blocking the way for everyone. All who try to lift it will rupture themselves. All the pagan nations will come together and try to get rid of it. 4 "On the Big Day" - this is God speaking - "I'll throw all the war horses into a crazed panic, and their riders along with them. But I'll keep my eye on Judah, watching out for her at the same time that I make the enemy horses go blind. 5 The families of Judah will then realize, 'Why, our leaders are strong and able through God-of-the-Angel-Armies, their personal God.' 6 "On the Big Day, I'll turn the families of Judah into something like a burning match in a tinder-dry forest, like a fiercely flaming torch in a barn full of hay. They'll burn up everything and everyone in sight - people to the right, people to the left - while Jerusalem fills up with people moving in and making themselves at home - home again in Jerusalem.
Matthew Henry's Commentary on Zechariah 12:3-6
Commentary on Zechariah 12:1-8
(Read Zechariah 12:1-8)
Here is a Divine prediction, which will be a heavy burden to all the enemies of the church. But it is for Israel; for their comfort and benefit. It is promised that God will make foolish the counsels, and weaken the courage of the enemies of the church. The exact meaning is not clear; but God often begins by calling the poor and despised; and in that day even the feeblest will resemble David, and be as eminent in courage and every thing good. Desirable indeed is it that the examples and labours of Christians should render them as fire among wood, as a torch in a sheaf, to kindle the flame of Divine love, to spread religion on the right hand and on the left.