But as the goodness is of chief regard in the object, so the discerning of the truth about good and evil, is the chiefest office of the understanding. And therefore its disesteem of God, and glory, and grace, and its misesteem of the fleshly pleasure, and worldly prosperity, wealth, and honour, is the principal malady of the mind. (2.) The diseases of the will, are in its inclination, and its acts. 1. An inordinate inclination to the pleasing of the fleshly appetite and fantasy, and to all carnal baits and temporal things, that tend to please it, and inordinate acts of desire accordingly. 2. An irrational backwardness to God, and grace, and spiritual good, and a refusal or nolition in act accordingly. These are in the will, 1. Because it is become much subject to the sensitive appetite, and hath debased itself, and contracted, by its sinful acts, a sensual inclination, the flesh having the dominion in a corrupted soul. 2. Because the intellect being also corrupted, ofttimes misleadeth it, by overvaluing transient things. 3. Because the will is become destitute (in its corrupted state) of the power of divine love, or an inclination to God and holy things, which should countermand the seduction of carnal objects. 4. And the understanding is much destitute of the light that should lead them higher. 5. Because the rage of the corrupted appetite is still seducing it. Mark therefore, for the right understanding of this, our greatest malady: 1. That the will never desireth evil, as evil, but as a carnal or a seeming good. 2. Nor doth it hate good as good, but as a seeming evil, because God and grace do seem to be his enemies, and to hurt him, by hindering him of the good of carnal pleasure which he now preferreth. 3. Nay, at the same time that he loveth evil as it pleaseth the flesh, he hath naturally, as a man, some averseness to it, so far as he apprehendeth it to be evil: and when he hateth God and holiness as evil, for hindering him of his carnal pleasure, he naturally loveth them, so far as he apprehendeth them to be good. So that there is some love to God and good, and some hatred to evil, in the ungodly; for while man is man, he will have naturally an inclination to good as good, and against evil as evil. 4. But the apprehension of sensitive good is the strongest in him, and the apprehension of spiritual good is weakest; and therefore the will receiving a greater impress from the carnal appetite and mind, than from the weak apprehensions of spiritual good, is more inclined to that which indeed is worst; and so things carnal have got the dominion, or chief commanding interest, in the soul. 5. Note also, that sin receiveth its formality, or moral evil, first in the will, and not in the intellect or sensitive appetite: for it is not sin till it be positively or privately, immediately or mediately, voluntary. But the first motions to sin are not in the will, but in the sensitive appetite; though there, at first, it be not formally sin. 6.