John Calvin's Bible Commentary
Zechariah 14:2
He afterwards adds, I will gather all nations against Jerusalem. He confirms what I have already said, that God would be the author of those calamities, and thus he puts a restraint on the Jews, that they might not expostulate with him respecting the severity of their punishment. He then shortly intimates, that the nations would not come by chance to attack Jerusalem; and that whatever commotions would arise, they could not be ascribed to chance or to fortune, or to the purposes of men, but to the decree of heaven. He then bids them to look to God, that they might humble themselves umber his mighty hand, according to what Peter also does. (1 Peter 5:6.) He might have said in a briefer manner, “All the nations shall conspire;” but he ascribes this to God, and says, that he will bring them, like a prince, who collects an army, which he commands to fight under his banner. And by naming all nations, he reminds them that their trials would not be light; for such would be the union of enemies, and so large would be their number, that Jerusalem would be brought nigh to utter ruin. But afterwards he subjoins a consolation to moderate the grievousness of that calamity: yet he says first -
Taken shall be the city, plundered shall be the houses, and the women shall be ravished. What usually happens to a city taken by storm, the citizens of Jerusalem, the Prophet says, would have to endure. It is indeed an extreme outrage, when women are ravished by enemies; and then, poverty is often more grievous than death; and yet he says, that when deprived of their substance they would have to witness an outrage more hard to be borne than death itself, because their women would be subjected to such a disgrace.
He adds, that half part of the city would depart. He had said before that a third part only would be saved; but he now seems to be inconsistent with himself. But as to number we need not anxiously enquire, as I have elsewhere reminded you; for the Prophets often mention half part and then the third, when yet they mean the same thing. It is the same as though he had said, that the destruction would be so great, that hardly half of them would remain alive.
Now follows the consolation which I have mentioned, — that the residue of the people would not be exterminated from the city. By these words the Prophet teaches them, that though hard would be the condition of the city, as it would be reduced nearly to a waste, yet they who having returned to their country sincerely worshipped God, would be blessed; for the Church would ever remain safe, and that how much soever God might lessen the number, yet a part of the Church, however small, would be kept safe. The object then of the Prophet is to comfort the faithful, that they might sustain whatever evils might be at hand, and look for what God promises, even that a Church would again emerge, and that God would really prove that Jerusalem was not in vain his sanctuary, where he would bless the remnant which escaped, and escaped through his wonderful favor. He afterwards adds —