"Lastly, after essential heroes, an order of souls follows, who proximately govern the affairs of men, and are dæmoniacal according to habitude or alliance, but not essentially. These souls likewise are the perpetual attendants of the Gods, but they have not an essence wholly superior to man. Of this kind, as we are informed by Proclus in his MS. Scholia on the Cratylus, are the Nymphs that sympathize with waters, Pans with the feet of goats and the like. They also differ from those powers that are essentially of a dæmoniacal characteristic in this, that they assume a variety of shapes (each of the others immutably preserving one form) are subject to various passions, and are the causes of every kind of deception to mankind. Proclus likewise observes, that the Minerva which so often appeared to Ulysses and Telemachus belonged to this order of souls."
—Thomas Taylor, Proclus' Platonic Theology, Book VII, Chapter XLV
"They employ, however, terrestrial and partial spirits in the generations of some of the human race, not physically mingling with mortals, but moving nature, perfecting its power, expanding the path of generation, and removing all impediments. Fables, therefore, through the similitude of appellation conceal the things themselves. For spirits of this kind are similarly denominated with the Gods, the leading causes of their series. Hence they say, either that Gods have connexion with women, or men with Goddesses. But if they were willing to speak plainly and clearly, they would say that Venus, Mars, Thetis, and the other divinities, produce their respective series, beginning from on high, as far as to the last of things; each of which series comprehends in itself many essences differing from each other; such as the angelical, dæmoniacal, heroical, nymphical, and the like. The lowest powers, therefore, of these orders, have much communion with the human race; for the extremities of first are connascent with the summits of secondary natures."
—Thomas Taylor, Proclus' Platonic Theology, Book VII, Chapter XLVI
"On this account it is frequently seen that from the mixture of these powers with men heroes are generated, who appear to possess a certain prerogative above human nature. Not only a dæmoniacal genus, however, of this kind, physically sympathizes with men, but a different genus sympathizes with other animals, as Nymphs with trees, others with fountains, and others with stags, or serpents."
—Thomas Taylor, Proclus' Platonic Theology, Book VII, Chapter XLVI