40. The delights of the lusts of evil and the delights of the affections of good cannot be compared, because the devil is interiorly in the joys of the lusts of evil, and the Lord is interiorly in the joys of the affections of good. If comparison must be made, the joys of the lusts of evil can only be compared to the wanton joys of frogs in stagnant ponds, and of serpents amid foul smells; while the joys of the affections of good may be compared to the delights of the mind [animus] in gardens and flower-beds. For things like those which affect frogs and serpents affect those in the hells who are in the lusts of evil; and things like those which affect the mind [animus] in gardens and flower-beds affect those in the heavens who are in the affections of good; because, as was said above, corresponding unclean things affect the evil, and corresponding clean things affect the good.