(e.) Light and Darkness.
As in the conflict raging in the sky during gale or tempest, when the light and the darkness alternately prevail, the barbaric mind sees war waged between the heroes of the spirit-land who have carried their unsettled blood feuds thither, so in many myths the lightning is no comrade of the thunder, but its foe, the battle of bird with serpent. The resemblance of the lightning flash to the sharp, sudden, zigzag movements of the serpent, a creature so mysterious to barbaric man in its unlikeness to the beasts of the field, accounts for a myth the influence of which as a terrorising agent on human conduct is in course of rapid decay. Its importance in the history of belief in the supernatural is too far-reaching to be passed over, and in tracing its course it is necessary to show its connection with the group of storm-myths and sun-myths of the Aryan race in the battles between Indra and Vritra, Ormuzd and Ahriman, Thor and Midgard, Hercules and Cacus, Apollo and Pythôn, and St. George and the Dragon.
All the Aryan nations have among their legends, often exalted into epic themes, the story of a battle between a hero and a monster. In each case the hero conquers, and releases treasures, or in some way renders succour to man, through his victory. In Hindu myth this battle is fought between Indra and Vritra.
Indra, one of the Vedic gods, comes, according to Professor Max Müller, from the same root as the Sanskrit indu, drop, sap, but the etymology is doubtful. What is not doubtful is that he is the god of the bright sky, and although, like the other gods invoked in the hymns of the Rig-Veda, a departmental or tribal deity, he is a sort of primus inter pares, of whose many titles, Vritrahan or “Vritra-slayer” is the pre-eminent one. The benefits showered by him upon mortals caused the attribution of moral qualities to him, and he was adored as “lord of the virtues,” while the juice of the sacred soma plant was offered in his honour, for which reason he is also called Somapâ or “soma-drinker.” It is his struggle with Vritra which is a constant theme of the Vedic hymns, the burden of which remind us of the praises offered in the Psalms to Yahweh as a man of war, as mighty in battle. “The gods do not reach thee, nor men, thou overcomest all creatures in strength.... Thou thunderer, hast shattered with thy bolt the broad and massive cloud into fragments, and has sent down the waters that were confined in it to flow at will; verily thou alone possessest all power.” The primitive physical meaning of the myth is clear. Indra is the sun-god, armed with spears and arrows, for such did the solar rays sometimes appear to barbaric fancy. The rain-clouds are imprisoned in dungeons or caverns by Vritra, the “enveloper,” the thief, serpent, wolf, wild boar, as he is severally styled in the Rig-Veda. Indra attacks him, hurls his darts at him, they pierce the cloud-caverns, the waters are released, and drop upon the earth as rain.
This explanation, which has many parallels in savage myth, is self-consistent as fitting into crude philosophy of personal life and volition in sun and cloud, and is fraught with deep truth of meaning in regions like the Punjaub, where drought brought famine in its train.
The Aryans were a pastoral people, their wealth being in flocks and herds.[21] The cow yielded milk for the household; her dung fertilised the soil; her young multiplied the wealth of the family at an ever-increasing rate, and she naturally became the symbol of fruitfulness and prosperity, ultimately an object of veneration; while, for the functions which the bull performed, he was the type of strength. The Aryan’s enemy was he who stole or injured the cattle; the Aryan’s friend was he who saved them from the robber’s clutch.
Intellectually, the Aryan tribes were, speaking broadly, in the mythopœic stage, and the personification of phenomena was rife among them. Their barbaric fancy, as kindred myths all the world over testify, would find ample play in the fleeting and varied scenery of the cloud-flecked heavens, suggestive, as this would be, of bodies celestial and bodies terrestrial. To these children of the plain the heavens were a vast, wide expanse, over which roamed supra-mundane beasts, the two most prominent figures in their mythical zoology being the cow and the bull. The sun, giver of blessed light, was the bull of majesty and strength; the white clouds were cows, from whose swelling udders dropped the milk of heaven—the blessed rain. But there were dark clouds also, clouds of night and clouds of storm, and within these lurked the monster-robber; into them he lured the herds, and withheld both light and rain from the children of men. To the sun-god, therefore, who smote the thief-dragon, Vritra, with his shaft, and set free the imprisoned cows, went up the shout of praise, the song of gratitude. This myth survives in many legends of the Aryan race, and their family likeness is unmistakable. In its Latin guise it appears as Hercules[22] and Cacus, although the preciseness of detail narrated by Virgil, Livy, and other writers, has given it quasi-historical rank. Hercules, after his victory over Geryon, stops to rest by the Tiber, and while he is sleeping the three-headed monster, Cacus, steals some of his cattle, dragging them by their tails into his cavern in Mons Avertinus. Their bellowing awakens Hercules, who attacks the cavern, from the mouth of which Cacus vomits flames, and roars as in thunder. But the hero slays him and frees the cattle, a victory which the earlier Romans celebrated with solemn rites at the Ara Maxima. In Greek myth the most familiar examples are the struggles between the sun-god, Apollo, and the storm-dragon, Pythôn, and the deliverance of the Princess Andromeda by Perseus from the sea-monster sent by Poseidôn to ravage the land. In the northern group we have the battle of Siegfried with the Niflungs, or Niblungs, and of Sigurd with the dragon Fafnir, who guards golden treasures; while, in the Edda, Thor goes fishing with the giant Hymir, and catches the demon Loki, whose foul brood are Hell, the wolf Fenri, and the Earth-girdling Serpent. Amongst ourselves, Beowulf, hero of the poem of that name, attacks the dragon or fire-drake Grendel, who, with his troll-mother, haunts a gloomy marsh-land. Thence he stole forth at night to seize sleeping champions, taking them to his dwelling-place to devour them, and this in such numbers that scarce a man was left. One pale night, Beowulf awaited the coming of the monster, and, gripping him tightly, snapped his limbs asunder, so that he died.
These brief illustrations would hardly be complete without some reference to our national saint. Opinions differ as to his merits, Gibbon stigmatising him as a fraudulent army contractor,[23] while the researches of M. Ganneau seek to establish his relation to the Egyptian Horus and Typhon. Be this as it may, the stirring old legend tells how George of Cappadocia delivered the city of Silene from a dragon dwelling in a lake hard by. Nothing that the people could give him satisfied his insatiate maw, and in their despair they cast lots who among their dearest ones should be flung to the dread beast. The lot fell to the king’s daughter, and she went unflinchingly, like Jephthah’s daughter, to her fate. But on the road the hero learns her sad errand, and bidding her fear not, he, making sign of the cross, brandishes his lance, attacks and transfixes the dragon, and leading him into Silene, beheads him in sight of all the people, who, with their king, are baptized to the glory of Him who made St. George the victor.[24]
(f.) The Devil.
While, however, the myth of Indra and Vritra has in its western variants remained for the most part a battle between heroes and dragons, the moral element rarely obscuring the physical features, it gave rise among the Iranians or ancient Persians to a definite theology, the strange fortunes of which have, as remarked above, profoundly affected Christendom.