III. The trumpets they used were not those silver trumpets which were appointed to be made for their ordinary service, but trumpets of rams' horns, bored hollow for the purpose, as some think. These trumpets were of the basest matter, dullest sound, and least show, that the excellency of the power might be of God. Thus by the foolishness of preaching, fitly compared to the sounding of these rams' horns, the devil's kingdom is thrown down; and the weapons of our warfare, though they are not carnal nor seem to a carnal eye likely to bring any thing to pass, are yet mighty through God to the pulling down of strong-holds, 2 Cor. x. 4, 5. The word here is trumpets of Jobel, that is, such trumpets as they used to blow withal in the year of jubilee; so many interpreters understand it, as signifying the complete liberty to which Israel was now brought, and the bringing of the land of Canaan into the hands of its just and rightful owners.