[8] Third: The doctrines of all churches in Christendom, viewed interiorly, are opposed to instantaneous salvation by direct mercy, but still some external men of the church maintain the idea. Viewed interiorly, the doctrines of all the churches teach life. Is there a church whose doctrine does not teach that man ought to examine himself, see and acknowledge his sins, confess them, repent and then live a new life? Who is admitted to Holy Communion without this admonition and precept? Inquire and you will be assured of it. Is there a church whose doctrine is not based on the precepts of the Decalog? The precepts of the Decalog are precepts of life. What man of the church, in whom there is anything of the church, does not, on hearing it, acknowledge that he who lives rightly is saved and he who lives wickedly is condemned? In the Athanasian Creed, which is also the doctrine received in the whole Christian world, it is therefore said:
The Lord will come to judge the quick and the dead; and then those who have done good will enter into eternal life, and those who have done evil into everlasting fire.
[9] It is clear, then, that the doctrines of all churches, when viewed interiorly, teach life, and teaching life they teach that salvation is according to the life. Man's life is not breathed into him in a moment but is formed gradually, and it is reformed as the man shuns evils as sins, consequently as he learns what sin is, recognizes and acknowledges it, does not will it but desists from it, and also learns the helps that come with a knowledge of God. By all these means man's life is formed and reformed, and they cannot be given on the instant. For hereditary evil, in itself infernal, has to be removed, and good, in itself heavenly, implanted in its place. Because of his hereditary evil man may be compared to an owl as to the understanding and to a serpent as to the will, but when he has been reformed, he may be compared to a dove as to the understanding and to a sheep as to the will. Instantaneous reformation and hence salvation would be like changing an owl at once into a dove or a serpent at once into a sheep. Who that knows anything about man's life does not see the impossibility of this? Salvation is impossible unless the owl and serpent nature is removed and the nature of the dove and sheep implanted instead.
[10] Moreover, it is common knowledge that every intelligent person can become more intelligent than he is, and every wise man wiser than he is, and that intelligence and wisdom in man may increase and do so in some men from infancy to the close of life, and that man is thus continually perfected. Why should not spiritual intelligence and wisdom increase as well? These rise by two degrees above natural intelligence and wisdom, and as they ascend become angelic intelligence and wisdom, which are ineffable. These in turn increase to eternity with the angels. Who cannot understand, if he will, that what is being perfected to eternity cannot possibly be made perfect in an instant?
339. Thence it is evident now that all who give thought to salvation for their life's sake do not think of an instantaneous salvation by immediate mercy. Their thought is about the means to salvation, on and by which the Lord acts in accord with the laws of His divine providence, and thus by which man is led by the Lord out of pure mercy. Those, however, who do not think of salvation for their life's sake presume an instantaneousness in salvation and an immediacy in mercy, as do those who, separating faith from charity (charity is life), presume that faith can be instantaneous, at the final hour of death, if not earlier. Those do this, too, who believe remission of sins without any repentance to be absolution from sins and thus salvation, when attending the Holy Supper. So again those do who trust to indulgences of monks, their prayers for the dead, and the dispensations they grant by the authority which they claim over the souls of men.
340. (iv) Instantaneous salvation by unmediated mercy is the flying fiery serpent in the church. By a flying fiery serpent evil aglow with infernal fire is meant, as it is by the flying fiery serpent in Isaiah:
Rejoice not, all Philistia, that the rod which smote you is broken, for out of the serpent's root shall come forth a basilisk, whose fruit is a flying fiery serpent (14:29).
Evil of the kind is flying about in the church when belief is put in instantaneous salvation by immediate mercy, for this 1. abolishes religion; 2. induces security; and 3. charges condemnation to the Lord.
[2] First: It abolishes religion. Two things are the essentials and at the same time the universals of religion, namely, acknowledgment of God, and repentance. Neither has meaning for those who believe that they are saved out of mercy alone no matter how they live. What need then to do more than cry, "Have mercy on me, O God"? In all else pertaining to religion they are in darkness, even loving the darkness. In regard to the first essential of the church, which is an acknowledgment of God, they only think, "What is God? Who has seen Him?" If told that God is, and is one, they say that He is one; if told there are three, they also say there are three, but the three must be called one. Such is their acknowledgment of God.
[3] Touching the church's second essential, namely, repentance, they give this no thought, nor thought to any sin, and finally do not know that there is such a thing as sin. Then they hear and drink in with pleasure that the law does not condemn them because a Christian is not under its yoke. If only you say, "Have mercy on me, 0 God, for the sake of the Son," you will be saved. This is repentance in their life. If, however, you take away repentance, or what is the same thing, separate life from religion, what is left except the words, "Have mercy on me"? They are therefore sure to maintain that salvation is instantaneous, accomplished by these words, even if uttered at the hour of death, if not before. What does the Word become to them then but an obscure and cryptic utterance issuing from a tripod in a cave, or like an incomprehensible response from the oracle of an idol? In a word, if you remove repentance, that is, sever life from religion, what is human nature then but evil aglow with infernal fire or a flying fiery serpent in the church? For without repentance man is in evil, and evil is hell.