Arcana Coelestia 7378. In this chapter, in the internal sense, the subject is continued of the vastation of those who are in falsities, and who infest the upright in the other life. The first two degrees of vastation were described in the preceding chapter, also the third degree in part, which was that they reasoned only from mere falsities. Reasonings from mere falsities are signified by "the frogs;" which subject is continued in this chapter; and then the fourth and fifth degrees of the vastation of those who are in falsities and infest the upright in the other life are treated of. The fourth degree is that they were in evils which destroyed every good with them, also whatever they had from natural good; these are signified by the lice from the dust of the land. The fifth degree is that they were in falsities from these evils, whereby every truth would be destroyed; these are signified by the noisome fly.