“For their doctrine is this: That bodies are corruptible, and that the matter they are made of is not permanent; but that the souls are immortal, and continue forever; and that they come out of the most subtile air, and are united to their bodies as to prisons, into which they are drawn by a certain natural enticement; but that when they are set free from the bonds of the flesh, they then, as released from a long bondage, rejoice and mount upward. And this is like the opinions of the Greeks, that good souls have their habitations beyond the ocean, in a region that is neither oppressed with storms of rain or snow, or with intense heat, but that this place is such as is refreshed by the gentle breathing of a west wind, that is perpetually blowing from the ocean; while they allot to bad souls a dark and tempestuous den, full of never-ceasing punishments. And indeed the Greeks seem to me to have followed the same notion, when they allot the islands of the blessed to their brave men, whom they call heroes and demi-gods; and to the souls of the wicked, the region of the ungodly, in Hades, where their fables relate that certain persons, such as Sisyphus, and Tantalus, and Ixion, and Tityus, are punished; which is built on this first supposition, that souls are immortal; and thence are those exhortations to virtue and dehortations from wickedness collected; whereby good men are bettered in the conduct of their life by the hope they have of reward after their death; and whereby the vehement inclinations of bad men to vice are restrained, by the fear and expectation they are in, that although they should lie concealed in this life, they should suffer immortal punishment after their death. These are the Divine doctrines of the Essens about the soul, which lay an unavoidable bait for such as have once had a taste of their philosophy.”

Query 18
Opticks (1704)

Cross-correspondences (pp. 32-3)
The Immortalization Commission: The Strange Quest to Cheat Death (2011)

Commentarius in Posteriorum Analyticorum Libros (c. 1217-1220)

Attributed in Swami Vivekananda: The Charm of His Personality and Message by Swami Atmashraddhananda https://books.google.ca/books?id=Pwk7CgAAQBAJ&pg=PT234&lpg=PT234&dq=shake+off+the+delusion+that+you+are+sheep+vivekananda&source=bl&ots=CTkWW7sBV8&sig=g_L6z3fwVO6qBDIvfqP1sq7pPFk&hl=en&sa=X&ved=0ahUKEwjIvvTTqo_OAhXB1IMKHaErBP8Q6AEILDAD#v=onepage&q=shake%20off%20the%20delusion%20that%20you%20are%20sheep%20vivekananda&f=false
Disputed

And is not this Medium the same with that Medium by which Light is refracted and reflected and by whose Vibrations Light communicates Heat to Bodies, and is put into Fits of easy Reflexion and easy Transmission? ...And do not hot Bodies communicate their Heat to contiguous cold ones, by the Vibrations of this Medium propagated from them into the cold ones? And is not this Medium exceedingly more rare and subtile than the Air, and exceedingly more elastick and active? And doth it not readily pervade all Bodies? And is it not (by its elastick force) expanded through all the Heavens?
Query 18
Opticks (1704)

Source: The Concept of Mind (1949), Ch. I: Descartes' Myth, (1) The Official Doctrine

General Conclusions, Part I : Containing Considerations addressed to Unbelievers and especially to Mr. Gibbon
An History of the Corruptions of Christianity (1782)

Julian, mortally wounded in battle, upon his deathbed, as recorded by Ammianus Marcellinus (who was probably present) in Book XXV of his history. <!-- Loeb Classical Library -->
General sources
Context: Most opportunely friends, has the time now come for me to leave life, which I rejoice to return to Nature, at her demand, like an honorable debtor, not (as some might think) bowed down with sorrow, but having learned much from the general conviction of philosophers how much happier the soul is than the body, and bearing in mind that whenever a better condition is severed from a worse, one should rejoice, rather than grieve... Considering, then that the aim of a just ruler is the welfare and security of its subjects, I was always, as you know, more inclined to peaceful measures, excluding from my conduct all license, the corrupter of deeds and of character…And therefore I thank the eternal power that I meet my end, not from secret plots, nor from the pain of a tedious illness, nor by the fate of a criminal, but that in the mid-career of glorious renown I have been founds worthy of so noble a departure from this world...

"Remarks on the Character and Writings of Fénelon" (1843)