Origen

“ But a man receives the energy, i.e., the working, of a good spirit, when he is stirred and incited to good, and is inspired to heavenly or divine things; as the holy angels and God Himself wrought in the prophets, arousing and exhorting them by their holy suggestions to a better course of life, yet so, indeed, that it remained within the will and judgment of the individual, either to be willing or unwilling to follow the call to divine and heavenly things. ”

“ For occasionally the mind, when watchful, and casting away from it what is evil, calls to itself the aid of the good; or if it be, on the contrary, negligent and slothful, it makes room through insufficient caution for these spirits, which, lying in wait secretly like robbers, contrive to rush into the minds of men when they see a lodgment made for them by sloth; as the Apostle Peter says, “that our adversary the devil goes about like a roaring lion, seeking whom he may devour.” ”

“ There are besides, in addition to these princes, certain special energies [13] of this world, i.e., spiritual powers, which bring about certain effects, which they have themselves, in virtue of their freedom of will, chosen to produce, and to these belong those princes who practise the wisdom of this world: there being, for example, a peculiar energy and power, which is the inspirer of poetry ”

“ Let such, then, be our views respecting those events which appear to befall men, either immediately after birth, or even before they enter upon the light. But as regards the suggestions which are made to the soul, i.e., to the faculty of human thought, by different spirits, and which arouse men to good actions or the contrary, even in such a case we must suppose that there sometimes existed certain causes anterior to bodily birth. ”

“ Now, that by the suggestions of a good spirit the memory of man is aroused to the recollection of better things, we have already shown by previous instances, when we mentioned the cases of Mordecai and Artaxerxes. ”