Osiander objects that is would be insulting to God and contrary to this nature that he should justify those who actually remain wicked. Yet we must bear in mind what I have already said, that the grace of justification is not separated from regeneration, although they are things distinct. But because it is very well known by experience that the traces of sin always remain in the righteous, their justification must be very different from reformation into newness of life (cf.. Rom. 6:4). For God so begins this second point in his elect, and progresses in it gradually, and sometimes slowly, throughout life, that they are always liable to the judgment of death before his tribunal. But he does not justify in part but liberally, so that they may appear in heaven as if endowed with the purity of Christ. No portion of righteousness sets our consciences at peace until it has been determined that we are pleasing to God, because we are entirely righteous before him. From this it follows that the doctrine of justification is perverted and utterly overthrown when doubt is thrust into men’s minds, when the assurance of salvation is shaken and the free and fearless calling upon God suffers hindrance – nay, when peace and tranquility with spiritual joy are not established. Thence Paul argues from contraries that the inheritance does not come from the law (Gal. 3:18), for this way “faith would be nullified†(Rom. 4:14, cf. Vg.). For faith totters if it pays attention to works, since no one, even of the most holy, will find there anything on which to rely. (Institutes, III.xi.11)
Looks like Calvin also teaches the priority of justification (i.e. first grace) to sanctification (i.e., “secondâ€). And for that matter, if union is drawing attention to good works because it is always calling attention to the simultaneity of legal and moral benefits, why would you want to emphasize the importance or controlling perspective of union on soteriology? In other words, Calvin sure seems to be saying that justification needs to be the controlling paradigm for understanding salvation. Otherwise, faith totters.






