It is a natural feature of anthropomorphic religion that from a few representatives of the more important phases of human existence the gods and goddesses tend to increase, until there is hardly a department of human activity without its presiding deity. As there are kings and queens among men, so there will be sovereigns among the gods. The divine king will have his officers, servants and warriors just as do those earthly kings who worship him. The personal appearance of the god differs from that of the man only in degree, his connection with his worshippers is almost undignified in the closeness of his intimacy. He suffers the same passions, commits the same crimes, occasionally aspires to the same virtues; he is, in a word, man in all but name and divine only in his humanity.

Among no people was this tendency more highly and minutely developed than among the Greeks. Not only did their deities adapt themselves to every phase of human life; the famous altar to "the Unknown God," attests the limitless potentialities of the Greek Pantheon. Were all other records destroyed we could exactly reconstruct Grecian life and feeling from the doings of the Grecian gods; we may expect to find accordingly such a phase of belief as witchcraft accurately mirrored in Grecian mythology. And, accordingly, the witch proves to have her definite niche in the Greek Pantheon. Naturally also, she did not rank among the greater goddesses. On the one hand she may be looked for as the degenerate form of a goddess; on the other she corresponds nearly enough to the heroic demigods in whose veins royal blood mingled with divine ichor.

To the first category belongs the dire and dreadful form of Hecate. Originally an ancient Thracian divinity, she by degrees assumed the attributes of many, Atis, Cybele, Isis, and others. As the personification of the moon, whose rays serve but to increase the mystery of night, she was the patroness of all witches, and was invoked on all their most baleful undertakings. Gradually she grew into the spectral originator of all those horrors with which darkness affects the imagination. Hecate it was who first cast spells and became learned in enchantments; Hecate who at the approach of night loosed demons and phantoms from the lower shades. Did you, hastening through the twilight, meet with a formless monster, hoofed like an ass and radiating a stench incomparably foul, you might recognise the handiwork of Hecate—designed, perhaps, to punish you for having neglected to offer on her altars your accustomed sacrifice of dogs, or honey, or black lambs, or to set out her monthly offering of food—perhaps only in wanton exercise of her mysterious power. Did the mournful baying of your kennelled hounds lend point to the gloomy solitude of night, you might know that Hecate was abroad upon the earth somewhere at hand, with dead souls to form her retinue. Must you pass the cross-roads, or visit the place of tombs, hasten, and especially beware the spot where the blood of murdered persons has been spilt, for all such places are Hecate's chosen haunts. In the gloom and darkness she did her grisly work, now brewing philtres, now potions, with reptiles, human flesh or blood of man or beast that had died dreadful deaths for her ingredients.

The rites of Hecate worship varied in different parts of Greece; she plays a leading part in the Orphic poems, and when the old religion began to be submerged beneath foreign elements, she yet held her own and was even invoked by strangers. Her statues were erected before the houses and at the cross-roads in Athens, and such Hecatea were consulted as oracles. Her personal appearance was the reverse of attractive. She had either three bodies or three heads, according to time and circumstance, one being of a horse, the second of a dog, the third of a lion. Although usual, this habit of body was not constant, her magic arts allowing her to take whatever form she chose as freely as could her fellow divinities. But however she appeared she was invariably hideous. Nevertheless, there seem to have been those among her votaries bold enough to desire personal interviews with her, and for their benefit she provided a formula of her own composition and of such power that she was constrained to obey the citation of those availing themselves of it. It may be quoted for the benefit of those readers who desire her closer acquaintance. Make a wooden statue of the root of the wild rue, well-polished, and anoint it with the bodies of little common lizards crushed into a paste with myrrh, storax, and incense. Leave it in the open air during the waxing of the moon, and then (presumably at full moon) speak as follows:— "Come, infernal, terrestrial and celestial Bombo, goddess of the highways and the cross-ways, enemy of the light who walkest abroad at night, friend and companion of the night, thou who delightest in the barking of dogs and in the shedding of blood, who wanderest amongst the shades and about the tombs, thou who desirest blood and who bringest terror unto mortals—Gorgo, Mormo, moon of a thousand forms, cast a propitious eye upon our sacrifices." Then take as many lizards as Hecate has forms and fail not to make a grove of laurel boughs, the laurels having grown wild. Then, having addressed fervent prayers to the image, you will see her.

Hecate, who became the mother of Scylla, and, according to some accounts also of Medea and of Circe, was arch-mistress of the knowledge of herbs and simples, more especially of poisons. She is almost more typical of the later developments of the witch than of those of her own times. Hag-like and horrible, she worked only for evil, inspiring her votaries with that terror which she herself personified. Goddess though she be, she provides a poignant illustration of one characteristic of the Greek Pantheon which it shares with no other. Its gods and goddesses are always a little more human than their votaries, more prone to human weaknesses if not to human virtues. Thus Hecate shows herself more horrible and terror-breeding than any of those who did their best to model themselves upon her. Just as Mars represented the soldier, carried to his logical conclusion, so Hecate represents the witch conception carried to its furthest limits—the concentrated essence of witchcraft.

To the class of semi-divine witches belong those of Thessaly, as well as Medea and Circe, the putative daughters of Hecate, from whom they learned their magic arts. Circe was assisted by four attendant witches, who gathered for her the herbs wherewith she might brew such potions as turned the companions of Ulysses into swine. The influence of Medea was, on the whole, more benign. She cured Hercules of madness, and taught the Marubians the decidedly useful accomplishment of fascinating and subduing venomous serpents. Not that her knowledge of ointments, poisonous and otherwise, was in any way inferior to that of her sister. Euripides represents her as invoked in terms almost identical with those already quoted in connection with Hecate. The love-sick maiden, Simaetha, in the second Idyll of Theocritus, appeals to Hecate to "make this medicine of mine no less potent than the spells of Circe, or of Medea, or of Perimede of the golden hair."

Equally skilled in poison were the witches of Thessaly, who could, moreover, draw down the moon out of the sky by their magic songs and philtres. If less awful than Hecate, their proceedings inspired equally little confidence. They were addicted, for example, to such practices as tearing off with their teeth flesh from the faces of the dead, for the concoction of their spells. To prevent this early variant of body snatching, dead bodies had to be watched by night. To circumvent the watchers, the witches, as we learn from Apuleius, took the form of dogs, mice, or flies, so that the guardians of the dead must look neither to the right nor to the left, nor even wink while on duty.

Nor were such grisly exploits confined to Thessaly, for in Syria, as Marcassus tells us, troops of witches haunted the battle-field during the night, devouring the bodies of the slain. During the day they took the shape of wolves or hyenas, thus providing a link with the more common phases of lycanthropy. These same witches were definitely human beings, as distinct from spirits, and it was comparatively easy for anyone who so wished, and could obtain the necessary recipe, to follow their example. Such magic salves were usually composed of narcotics, among them being aconite, belladonna, opium, and hyoscyamus, boiled down with the fat of a little child, murdered for the purpose, and with the blood of a bat added. They needed careful and expert usage, however, lest such a mischance might befall as occurred to "the Golden Ass," who, seeking to become an owl, found himself to be no more than a donkey.

While the Thessalian witches paid more attention to the toxicological aspect of Hecate's teaching, the pythons exploited one no less important—the prediction of events to come. Every prudent Greek consulted the oracle at Delphi, before undertaking anything of importance—the oracle displaying equal prudence in the non-committal vagueness of her replies. Theseus, who, on the death of his father, wished to introduce a new form of Government in Athens, sought advice thereon, and received as his answer:—