Of Isis and Osiris, or of the Ancient Religion and Philosophy of Egypt. (41-45)

But those who join with these physiological accounts certain mathematical matters relating to astronomy suppose Typhon to mean the world of the sun, and Osiris that of the moon; for that the moon, being endued with a prolific and moistening light, is very favorable both to the

It is fabled by the Egyptians that Osiris’s death happened upon the seventeenth day of the month, at which time it is evident that the moon is at the fullest. For which reason the Pythagoreans call that day Antiphraxis (or disjunction) and utterly abominate the very number. For the middle number seventeen, falling in betwixt the square number sixteen and the oblong parallelogram eighteen (which are the only plane numbers that have their peripheries equal with their areas), disjoins and separates them from each other; and being divided into unequal portions, it makes the sesquioctave proportion (9:8). Moreover, there are some that affirm Osiris to have lived eight and twenty years; and others again, that he only reigned so long, for that is the just number of the moon’s degrees of light and of the days wherein she performs her circuit. And after they have cleft the tree, at the solemnity they call Osiris’s Burial, they next form it into an ark in fashion like a crescent, because the moon, when it joins the sun, becomes first of that figure and

They moreover believe that the several risings of the river Nile bear a certain proportion to the variations of light in the moon. For they say that its highest rise, which is at Elephantine, is eight and twenty cubits high, which is the number of its several lights and the measures of its monthly course; and that at Mendes and Xois, which is the lowest of all, it is six cubits high, which answers the half-moon; but that the middlemost rise, which is at Memphis, is (when it is at its just height) fourteen cubits high, which answers the full moon. They also say that the Apis is the living image of Osiris, and that he is begotten when a prolific light darts down from the moon and touches the cow when she is disposed for procreation; for which reason many things in the Apis bear resemblance to the shapes of the moon, it having light colors intermixed with shady ones. Moreover, upon the kalends of the month Phamenoth they keep a certain holiday, by them called Osiris’s ascent into the moon, and they account it the beginning of their spring. Thus they place the power of Osiris in the moon, and affirm him to be there married with Isis, which is generation. For which cause they style the moon the mother of the world, and believe her to have the nature both of male and female, because she is first filled and impregnated by the sun, and then herself sends forth generative principles into the air, and from thence scatters

But there are some that will have this tale to be a figurative representation of the eclipses. For the moon is under an eclipse at the fill, when the sun is in opposition to her, because she then falls into the shadow of the earth, as they say Osiris did into his chest. But she hides and obscures the sun at the new moon, upon the thirtieth day of the month, but doth not extinguish the sun quite, any more than Isis did Typhon. And when Nephthys was delivered of Anubis, Isis owned the child. For Nephthys is that part of the world which is below the earth, and invisible to us; and Isis that which is above the earth, and visible. But that which touches upon both these, and is called the horizon (or bounding circle) and is common to them both, is called Anubis, and resembles in shape the dog, because the dog makes use of his sight by night as well as by day. And therefore Anubis seems to me to have a power among the Egyptians much like to that of Hecate among the Grecians, he being as well terrestrial as Olympic. Some again think Anubis to be Saturn; wherefore, they say, because he produces all things out of himself and breeds them in himself, he had the name of Kyon (which signifies in Greek both a dog and a breeder). Moreover, those that worship the dog have a certain secret meaning that must not be here revealed. And in the more remote and ancient times, the dog had the highest honor paid him in Egypt; but after that Cambyses had slain the Apis and thrown him away contemptuously like a carrion, no animal came near to him except the dog only; upon this he lost his first honor and the right he had of being