John Trapp on Zechariah 14:15

Verſe 15. And ſo ſhall be the plague of the horſe, of the mule, of the camel] All the beaſts of ſervice, made uſe of by the enemy, ſhall conſume in like ſort, as their maſters. Firſt, for a puniſhment to their owners, who muſt needs ſuffer loſſe thereby. Hence Saul was ſo ſedulous in ſeeking the loſt aſſes. Secondly, to ſhew how God is diſpleaſed with, and will ſeverely puniſh all that are inſtrumentall to the Churches calamities, or ſerviceable to their ſinne. The ſerpent is curſed, cut ſhorter by the feet, and made to wriggle upon his belly, yea confined to the duſt for his diet. So God curſeth and abhorreth all inſtruments of idolatry, Eſay 30.22. Num. 31.22, 23. Deut. 7.25. The graven images of their gods ſhall ye burn with fire: the very viſible heavens, becauſe defiled with mans ſinne, are to be purged by the fire of the laſt day.