387. And with death. That this signifies the consequent extinction of spiritual life, is plain from the signification of death, as denoting the extinction of spiritual life (concerning which see above, n. 78, 186). That this is here signified by death is plain from the series of things in the internal sense; for it is said that power was given unto them to kill with the sword, with famine, and with death: and by the sword is signified falsity destroying truth; by famine, the deprivation of the knowledges of truth and good; whence by death is signified the extinction of spiritual life, for where falsity reigns, and where there are no knowledges of truth and good, there is no spiritual life; for it is acquired by the knowledges of truth and good applied to the uses of life. For man is born into all evil and the falsity thence, therefore he is also born entirely ignorant of all spiritual knowledges; in order, therefore, that he may be led from the evils and the falsities thence, into which he is born, and be led into the life of heaven, and be saved, it is necessary that he should learn the knowledges of truth and good, by which he can be introduced [into spiritual life] and become spiritual. From this series of things in the internal sense it is evident, that by death is here signified the extinction of spiritual life; this also is signified by spiritual death.

7441. 'behold, I send onto you, and onto your servants, and onto your people, and into your houses, noxious flying insects' means that malevolent falsity will be present in every single aspect. This is clear from the meaning of 'Pharaoh, his servants, and his people' as every single part of the natural mind, dealt with in 7396, and when 'into the houses' is added, an entry into the interior parts of that mind as well is meant, as above in 7407; and from the meaning of 'noxious flying insects' as falsities arising out of the evil that was meant by the previous wonder, thus malevolent falsities. Exactly which falsities therefore are meant here by 'noxious flying insects', and what type they belong to, is evident from the evils they spring from. And those evils were evils that exist on the outermost levels of the natural mind, thus on those of the senses, see above in 7419. The falsities which spring from them belong to the same sort.

[2] The same falsities are what are also meant by 'the flies of Egypt' in Isaiah,

It will happen on that day, that Jehovah will whistle for the fly that is in the furthest part of the rivers of Egypt, and for the bee that is in the land of Asshur. They will come and all of them will rest in rivers of desolations, and in the clefts of rocks. Isaiah 7:18-19.

'The fly in the farthest part of the rivers of Egypt' is falsities which reside in the outermost parts of the natural mind, thus on the level of the senses nearest to the body. These falsities are compared to an insect like that sort of insect because on that level they are exactly like insects that fly in the air, obscure the things on more internal levels, and inflict harm on them. For the things which are there are for the most part figments of the imagination; they are illusions giving rise to reasonings that are like buildings founded on nothing but air. Mention of this kind of noxious flying insect occurs again only in David, in Psalms 78:45 and Psalms 105:31, where also the reference is to Egypt. It should be recognized that flying creatures in the Word all mean things that are connected with the understanding, consequently truths or in the contrary sense falsities, 40, 745, 776, 778, 866, 988, 3219, 5149. But the lowest sort of flying creatures, which are insects, mean truths, or in the contrary sense falsities, which are quite low-grade and obscure, as those are which belong properly to the level of the senses. For unless they receive light from the more internal levels, gloom and darkness completely envelop them; for they are nearest to the body and therefore close to earthly things that form the base on which heavenly things rest, and are immersed in thick darkness.