First Inquiry. What faith is it that here is commended? This will soon be known, if we consider the use and end for which it is commended to the Christian, and that is to enable him to ‘quench all the fiery darts of the wicked;’ i.e. of the wicked one, the devil. Now, look upon the several kinds of faith, and that among them must be the faith of this place which enables the creature to quench Satan’s fiery darts, yea, all his fiery darts. Historical faith cannot do this, and therefore is not it. This is so far from quenching Satan’s fiery darts, that the devil himself, that shoots them, hath this faith. ‘The devils believe,’ James 2:19. Temporary faith cannot do it. This is so far from quenching Satan’s fiery darts, that itself is quenched by them. It makes a goodly blaze of profession, and ‘endures for a while,’ Matt. 13:21, but soon disappears. Miraculous faith, this falls as short as the former. Judas’ miraculous faith, which he had with other of the apostles—for aught that we can read —enabling him to cast devils out of others, left himself possessed of the devil of covetousness, hypocrisy, and treason; yea, a whole legion of lusts, that hurried him down the hill of despair into the bottomless pit of perdition. There is only one kind of faith remains, which is it the apostle means in this place, and that is justifying faith.
This indeed is the grace that makes him, whoever hath it, the devil’s match. Satan hath not so much advantage of the Christian by the transcendency of his natural abilities, as he hath of Satan in this cause and this his weapon. The apostle is confident to give the day to the Christian before the fight is fully over: ‘Ye have overcome the wicked one,’ I John 2:13, that is, ye are as sure to do it as if you were now mounted on your triumphant chariot in heaven. The knight shall overcome the giant; the saint, Satan; and the same apostle tells us what gets him the day. ‘This is the victory that overcometh the world, even our faith,’ I John 5:4.
