5641. It should be known that the intellectual of man is preserved entire by the Lord, whatever may be the state of his voluntary; to the end that everyone may be able to be reformed which takes place by the means of the intellectual; and I have heard infernals both well understand the truths of faith, and enter into arcana as ably as the good; and they are likewise able to speak intellectually, although the heart is far away. When they are speaking, also, the voluntary is separated, and they scarcely know otherwise than that they are such in heart and mind - although they are not; like many preachers are wont to do, who, when they are in the act of preaching, believe that the thing is as they say, and speak as from faith and love; when, nevertheless, by themselves at home, they are quite the reverse.