Apocalypse Explained # 387
387. And with death, signifies the consequent extinction of spiritual life. This is evident from the signification of "death," as being the extinction of spiritual life (See above, n. 78, 186). That this is what "death" here signifies is evident from the series of things in the internal sense; for it is said that "there was given unto them power to kill with sword, with famine, and with death;" and "sword" signifies falsity destroying truth, "famine" the deprivation of the knowledges of truth and good; thence "death" signifies 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 spiritual life is acquired by means of the knowledges of truth and good applied to the uses of life. For man is born into all evil and falsity from evil; he is therefore born also into an entire ignorance of all spiritual knowledges; therefore in order that he may be led away from the evils and consequent falsities into which he is born, and be led into the life of heaven and be saved, he must needs acquire the knowledges of truth and good, by means of which he can be led into spiritual life and become spiritual. From this series of things in the internal sense it is evident that "death" here signifies the extinction of spiritual life; this is meant, too, by spiritual death.
Arcana Coelestia # 5279
5279. 'And the famine will consume the land' means even to the point of despair. This is clear from the meaning of 'famine' as an absence of religious knowledge or cognitions and a consequent deprivation of truth, dealt with above in 5277, 5278; and from the meaning of 'the land', in this case the land of Egypt, as the natural mind, also dealt with above, in 5276, 5278. The reason even to the point of despair is meant is that the words 'the famine will consume the land' are used. Since 'the land' means the natural mind, and 'famine' the deprivation of truth, nothing else than despair is meant, for at that time, in a spiritual manner, a consuming takes place. The description here is of a state of desolation owing to a deprivation of truth, the final stage of that state being despair. The reason despair is the final stage of that state is that despair is the means by which the delight that belongs to self-love and love of the world is removed, and the delight connected with the love of what is good and true is instilled in place of it. The despair experienced by those who are to be regenerated has to do with the attainment of spiritual life and with being deprived of truth and good. For when such people are deprived of truth and good they are in despair about the attainment of spiritual life; consequently they have feelings of delight and bliss when they come out of their despair.