adulterers, perceive a sphere of conjugial love flowing down from heaven, they instantly either flee away into caverns and hide themselves, or, if they persist obstinately in contrariety to it, they grow fierce with rage, and become like furies.  The reason why they are so affected is, because all things of the affections, whether delightful or undelightful, are perceived in that world, and on some occasions as clearly as an odor is perceived by the sense of smelling; for the inhabitants of that world have not a material body, which absorbs such things.  The reason why the opposition of adulterous love and conjugial love is unknown to many in the world, is owing to the delights of the flesh, which, in the extremes, seem to imitate the delights of conjugial love; and those who are in delights only, do not know anything respecting that opposition; and I can venture to say, that should you assert, that everything has its opposite, and should conclude that conjugial love also has its opposite, adulterers will reply, that that love has not an opposite, because adulterous love cannot be distinguished from it; from which circumstance it is further manifest, that he that does not know what conjugial love is, does not know what adulterous love is; and moreover, that from adulterous love it is not known what conjugial love is, but from conjugial love it is known what adulterous love is.  No one knows good from evil, but evil from good; for evil is in darkness, whereas good is in light.

426.  III.  ADULTEROUS LOVE IS OPPOSED TO CONJUGIAL LOVE, AS THE NATURAL MAN VIEWED IN HIMSELF IS OPPOSED TO THE SPIRITUAL MAN.  That the natural man and the spiritual are opposed to each other, so that the one does not will what the other wills, yea, that they are at strife together, is well known in the church; but still it has not heretofore been explained.  We will therefore shew what is the ground of discrimination between the spiritual man and the natural, and what excites the latter against the former.  The natural man is that into which every one is first introduced as he grows up, which is effected by sciences and knowledges, and by rational principles of the understanding; but the spiritual man is that into which he is introduced by the love of doing uses, which love is also called charity:  wherefore so far as any one is in charity, so far he is spiritual; but so far as he is not in charity, so far he is natural, even supposing him to be ever so quick-sighted in genius, and wise in judgement.  That the latter, the natural man, separate from the spiritual, notwithstanding all his elevation into the light of reason, still gives himself without restraint to the government of his lusts, and is devoted to them, is manifest from his genius alone, in that he is void of charity; and whoever is void of charity, gives loose to all the lasciviousness of adulterous love:  wherefore, when he is told, that this wanton love is opposed to chaste conjugial love, and is asked to consult his rational lumen,