It is evident from what has been shown above that from the sun of heaven, which is the first proceeding of Divine Love and Divine Wisdom (treated of in Part Second), light and heat proceed — light from its wisdom, and heat from its love; also that light is the receptacle of wisdom, and heat of love; also that so far as man comes into wisdom he comes into that Divine light, and so far as he comes into love he comes into that Divine heat.  From what has been shown above it is also evident that there are three degrees of light and three degrees of heat, that is, three degrees of wisdom and three degrees of love, and that these degrees have been formed in man in order that he may be a receptacle of the Divine Love and the Divine Wisdom, thus of the Lord.  It is now to be shown that spiritual light flows in through these three degrees in man, but not spiritual heat, except so far as man shuns evils as sins and looks to the Lord — or, what is the same, that man is able to receive wisdom even to the third degree, but not love, unless he flees from evils as sins and looks to the Lord; or what is still the same, that man’s understanding can be raised into wisdom, but not his will, except so far as he flees from evils as sins.

243.  That the understanding can be raised into the light of heaven, that is, into angelic wisdom, while the will cannot be raised into the heat of heaven, that is, into angelic love, unless man flees from evils as sins and looks to the Lord, has been made plainly evident to me from experience in the spiritual world.  I have frequently seen and perceived that simple spirits, who knew merely that God is and that the Lord was born a man, and who knew scarcely anything else, clearly apprehended the arcana of angelic wisdom almost as the angels do; and not these simple ones alone, but many also of the infernal crew.  These, while they listened, understood, but not when they thought within themselves; for while they listened, light entered from above, and when they thought within themselves, no light could enter except that which corresponded to their heat or love; consequently when they had listened to and perceived these arcana, as soon as they turned their ears away they remembered nothing, those belonging to the infernal crew even rejecting these things with disgust and utterly denying them, because the fire of their love and its light, being delusive, induced darkness, by which the heavenly light entering from above was extinguished.

244.  The same thing happens in the world.  A man not altogether stupid, and who has not confirmed himself in falsities from the pride of self-intelligence, hearing others speak on some exalted matter, or reading something of the kind, if he is in any affection of knowing, understands these things and also retains them, and may afterwards confirm them.  A bad man as well as a good man may do this.  Even a bad man, though in heart he denies the Divine things pertaining to the church, can still understand them,