But since we speak of such faith as is not an idle thought, but of that which liberates from death and produces a new life in hearts [which is such a new light, life, and force in the heart as to renew our heart, mind, and spirit, makes new men of us and new creatures,] and is the work of the Holy Ghost; this does not coexist with mortal sin [for how can light and darkness coexist?], but as long as it is present, produces good fruits as we will say after a while. For concerning the conversion of the wicked, or concerning the mode of regeneration, what can be said that is more simple and more clear? Let them, from so great an array of writers, adduce a single commentary upon the Sententiae that speaks of the mode of regeneration. When they speak of the habit of love, they imagine that men merit it through works and they do not teach that it is received through the Word, precisely as also the Anabaptists teach at this time. But God cannot be treated with, God cannot be apprehended, except through the Word. Accordingly, justification occurs through the Word, just as Paul says, Rom. 1, 16: The Gospel is the power of God unto salvation to every one that believeth. Likewise 10, 17: Faith cometh by hearing. And proof can be derived even from this that faith justifies, because, if justification occurs only through the Word, and the Word is apprehended only by faith, it follows that faith justifies. But there are other and more important reasons. We have said these things thus far in order that we might show the mode of regeneration, and that the nature of faith [what is, or is not, faith], concerning which we speak, might be understood. Now we will show that faith [and nothing else] justifies. Here, in the first place readers must be admonished of this, that just as it is necessary to maintain this sentence: Christ is Mediator, so is it necessary to defend that faith justifies, [without works]. For how will Christ be Mediator if in justification we do not use Him as Mediator; if we do not hold that for His sake we are accounted righteous? But to believe is to trust in the merits of Christ, that for His sake God certainly wishes to be reconciled with us. Likewise, just as we ought to maintain that, apart from the Law, the promise of Christ is necessary, so also is it needful to maintain that faith justifies. [For the Law does not preach the forgiveness of sin by grace.] For the Law cannot be performed unless the Holy Ghost be first received. It is, therefore, needful to maintain that the promise of Christ is necessary. But this cannot be received except by faith. Therefore, those who deny that faith justifies, teach nothing but the Law, both Christ and the Gospel being set aside.