Zechariah 14:12-15:
And this shall be the plague wherewith the LORD will smite all the people that have fought against Jerusalem; Their flesh shall consume away while they stand upon their feet, and their eyes shall consume away in their holes, and their tongue shall consume away in their mouth.
And it shall come to pass in that day, that a great tumult from the LORD shall be among them; and they shall lay hold every one on the hand of his neighbour, and his hand shall rise up against the hand of his neighbour.
And Judah also shall fight at Jerusalem; and the wealth of all the heathen round about shall be gathered together, gold, and silver, and apparel, in great abundance.
And so shall the plague of the horse, of the mule, of the camel, and of the ass, and of all the beasts that shall be in these tents, as this plague.
Notes on Zechariah 14:12-15:
This shows that the Lord will actively put sickness and problems on Israel’s enemies in a battle to come. If you’re wise, you won’t be one of the haters of Israel who will receive this judgment. God is merciful, but He will make it clear that you need to keep your hands of His covenant people!
See also:
Sickness as Chastening and Judgment in the Old Testament