De Iside et Osiride

46. The following is the opinion of the great majority of learned men. By some it is maintained that there are two gods, rivals as it were, authors the one of good and the other of evil. Others confine the name of god to the good power, the other they term demon, as was done by Zoroaster the Magian, who is said to have lived to old age five thousand years before the Trojan war. He calls the one Horomazes, the other Areimanius. The former he assserts is of all natural phenomena most closely akin to the light, the latter to darkness, and that Mithra holds an intermediate position. To Mithra therefore the Persians give the name of the mediator. Moreover he taught men to offer to Horomazes worthy and unblemished sacrifices, but to Areimanius imperfect and deformed. For they bruise a kind of grass called molu in a trough, and invoke Hades and Darkness; then mixing it with the blood of a slaughtered wolf they carry it to a sunless place and throw it away. For they regard some plants as the property of the good god, and some· of the evil demon; and so also such animals as dogs and birds, and hedgehogs belong to the good deity, and the water rat to the evil. Of these last therefore it is meritorious to kill as many as possible.

47. They have also many stories to relate concerning the gods, for example that Horomazes was born of the purest light, Areimanius of the darkness, and these are hostile to one another. The former created six gods, the first three deities respectively of good-will, truth, and orderliness, the others of wisdom, wealth, and a good conscience. By the latter rivals as it were to these were formed of equal number. Then Horomazes extended himself to thrice his stature as far beyond the sun as the sun is beyond the earth, and adorned the heaven with stars, appointing one star, Sirius, as guardian and watcher before all. He made also other twenty-four gods and placed them in an egg, but Areimanius produced creatures of equal number and these crushed the egg […] wherefore evil is mingled with good. At the appointed time however Areimanius must be utterly brought to nought and destroyed by the pestilence and famine which he has himself caused, and the earth will be cleared and made free from obstruction, the habitation of a united community of men dwelling in happiness and speaking one tongue. Theopompus further reports that according to the magi for three thousand years in succession each of the gods holds sway or is in subjection, and that there will follow on these a further period of three thousand years of war and strife, in which they mutually destroy the works of one another. Finally Hades will be overthrown, and men will be blessed, and will neither need nourishment nor cast a shadow. And the deity who has accomplished these things will then take rest and solace for a period that is not long, especially for a god, and moderate for a sleeping man. To this effect then is the legendary account given by the magi.

—Translation by A. S. Geden, 1925

48. Such then is the mythology of the Magi. But the Chaldaeans say, there are Gods of the planets also, two whereof they style benefics, and two malefics; the other three they pronounce to be common and indifferent. As for the Grecians, their opinions are obvious and well known to every one; to wit, that they make the good part of the world to appertain to Zeus Olympius, and the hateful part to Pluto; and likewise, that they fable Harmonia to have been begotten by Aphrodite and Mars, the one whereof is rough and quarrelsome, and the other sweet and generative. In the next place consider we the great agreement of the philosophers with these people. For Heraclitus doth in plain and naked terms call war the father, the king, and the lord of all things; and saith that Homer, when he first prayed, Discord be damned from Gods and human race," little thought he was then cursing the origination of all things, they owing their rise to aversation and quarrel. He also saith, that the sun will never exceed his proper bounds; and if he should, that Tongues, aids of justice, soon will find him out. Empedocles also calls the benefic principle love and friendship, and very often sweet-looked harmony; and the evil principle Pernicious enmity and bloody hate. The Pythagoreans use a great number of terms as attributes of these two principles; of the good, they use the unit, the terminate, the permanent, the straight, the odd, the square, the equal, the dexter, and the lucid; and again of the bad, the two, the interminate, the fluent, the crooked, the even, the oblong, the unequal, the sinister, and the dark; insomuch that all these are looked upon as principles of generation. But Anaxagoras made but two, the intelligence and the interminate; and Aristotle called the first of these form, and the latter privation. But Plato in many places, as it were shading and veiling over his opinion, names the first of these opposite principles the Same, and the second the Other. But in his book of Laws, when he was now grown old, he affirmed, not in riddles and emblems but in plain and proper words, that the world is not moved by one soul, but perhaps by a great many, but not by fewer than two; the one of which is beneficent, and the other contrary to it and the author of things contrary. He also leaves a certain third nature in the midst between, which is neither without soul nor without reason, nor void of a self-moving power (as some suppose), but rests upon both of the preceding principles, but yet so as still to affect, desire, and pursue the better of them; as I shall make out in the ensuing part of this discourse, in which I design to reconcile the theology of the Egyptians principally with this sort of philosophy.

— Translation by William Watson Goodwin, 1828