But as the adversaries expressly condemn our statement that men obtain the remission of sins by faith, we shall add a few proofs from which it will be understood that the remission of sins is obtained not _ex opere operato_ because of contrition, but by that special faith by which an individual believes that sins are remitted to him. For this is the chief article concerning which we are contending with our adversaries, and the knowledge of which we regard especially necessary to all Christians. As, however, it appears that we have spoken sufficiently above concerning the same subject, we shall here be briefer. For very closely related are the topics of the doctrine of repentance and the doctrine of justification. When the adversaries speak of faith, and say that it precedes repentance, they understand by faith, not that which justifies, but that which, in a general way, believes that God exists, that punishments have been threatened to the wicked [that there is a hell], etc. In addition to this faith we require that each one believe that his sins are remitted to him. Concerning this special faith we are disputing, and we oppose it to the opinion which bids us trust not in the promise of Christ, but in the _opus operatum_, of contrition, confession, and satisfactions, etc. This faith follows terrors in such a manner as to overcome them, and render the conscience pacified. To this faith we ascribe justification and regeneration, inasmuch as it frees from terrors, and brings forth in the heart not only peace and joy, but also a new life. We maintain [with the help of God we shall defend to eternity and against all the gates of hell] that this faith is truly necessary for the remission of sins, and accordingly place it among the parts of repentance. Nor does the Church of Christ believe otherwise, although our adversaries [like mad dogs] contradict us.