72. Therefore this text should be carefully noted and urged against the caviling quibblers: Moses declares the imagination of the human heart to be evil. And if it be evil, the conclusion is natural that the natural gifts are not unimpaired, but corrupted: Inasmuch as God did not create man evil, but perfect, sound, holy, knowing God, his reason right and his will toward God good.
73. Seeing we have clear testimony to the fact that man is evil and turned away from God, who would be mad enough to say that the natural gifts in man remain unimpaired? That would be practically saying that man's nature is unimpaired and good even now, whereas we have overwhelming evidence in our knowledge and experience that it is debased to the utmost.
74. From that wicked theory there have sprung many dangerous and some palpably wicked utterances, for instance, that when man does the best in his power, God will unfailingly give his grace. By such teaching they have driven man, as by a trumpet, to prayer, fasting, self-torture, pilgrimages and similar performances. Thus the world was taught to believe that if men did the best that nature permitted, they would earn grace, if not the grace "de merito," at least that "de congruo." A "meritum congrui" (title to reward based upon equity) they attribute to a work which has been performed not against but in accordance to the divine law, inasmuch as an evil work is subject not to a reward but a penalty. The "meritum condigni" (a title to reward based upon desert) they attribute not to the work itself but to its quality as being performed in a state of grace.
75. Another saying of this kind is the declaration of Scotus that man by mere natural powers may love God above all things. This declaration is based upon the principle that the natural powers are unimpaired. He argues as follows: A man loves a woman, who is a creature, and he loves her so immoderately that he will imperil his very life for her sake. Similarly, a merchant loves his wares, and so eagerly that he will risk death a thousand times if only he can gain something. If therefore, the love of created things is so great, though they rank far below God, how much more will a man love God who is the highest good! Hence, God can be loved with the natural powers alone.
76. A fine argument, indeed, and worthy of a Franciscan monk! For he shows that, though he is a great teacher, he does not know what it means to love God. Nature is so corrupt that it can no longer know God unless it be enlightened by the Word and Spirit of God; how then can it love God without the Holy Spirit? For it is true that we have no desire for what we do not know. Therefore, nature cannot love God whom it does not know, but it loves an idol, and a dream of its own heart. Furthermore, it is so entirely fettered by the love of created things that even after it has learned to know God from his Word, it disregards him and despises his Word. Of this the people of our own times are an example.
77. Such foolish and blasphemous deliverances are certain proof that scholastic theology has degenerated into a species of philosophy that has no knowledge of God, and walks in darkness because it disregards his Word. Also Aristotle and Cicero, who have the greatest influence with this tribe, give broad instructions concerning moral excellences. They magnify these exceedingly as social forces since they recognize them as useful for private and public ends. In nowise, however, do they teach that God's will and command is to be regarded far more than private or public advantage (and those who do not possess the Word are ignorant of the will of God). Quite plainly the scholastics have fallen victims to philosophical fancies to such an extent as to retain true knowledge neither of themselves nor of God. This is the cause of their lapse into such disastrous errors.