The old Buddhist traveller thus describes the serpent deity in the temple at Sankisa in the Farrukhâbâd District—“A white-eared dragon is the patron of this body of the priests. It is he who causes fertilizing and seasonable showers of rain to fall within their country, and preserves it from plagues and calamity, and so causes the priesthood to dwell in security. The priests, in gratitude for these favours, have erected a dragon chapel, and within it placed a seat for his accommodation; and, moreover, they make special contributions in the shape of religious offerings to provide the dragon with food. Towards the end of each season of rest, the dragon incontinently assumes the form of a little serpent, both of whose ears are white. The body of priests, recognizing him, place in the midst for his use a copper vessel full of cream. The serpent then proceeds to come down from the highest part of the alcove, all the while moving, as though he would pay his respects to all those around him. He then suddenly disappears. He makes his appearance once every year.”[101]

According to Gen. Cunningham, the only spot which can be identified with any certainty at Sankisa is the tank of the Nâga, which still exists to the south-east of the ruins. The name of the Nâga is Kârewar, which appears to mean “the black one,” and that of the tank Kandaiya Tâl. Milk is still offered to him on every day of May, the Nâgpanchamî festival in August, and at any other time when rain is wanted.[102]

There are many instances of this control of the Nâga over the weather. Thus, in Nepâl, when Râja Gunkamdeva committed incest, the gods in their wrath withheld the rain. Finally the Râja managed to catch the great Nâga Karkotaka, and the other Nâgas came and worshipped him and gave him each a likeness of himself drawn with his own blood, and declared that whenever there was a drought hereafter, plentiful rain would fall as soon as these pictures were worshipped.

So, Gorakhnâtha confined the nine Nâgas, and there was a drought until Matsyendranâtha appeared and released them, on which the clouds gave rain.[103]

The plan of propitiating the Nâga with an offering of milk is found also in the case of the Durham legend of the Lambton worm and the dragon of Deerhurst in Gloucestershire.[104]

The sacred dragons of this kind are innumerable. The Buddhist cave at Pabhosa in the Allahâbâd District was the home of a monster of this class, who was subdued by Buddha.[105] That in the dragon tank at Râmagrâma used to assume the form of a Brâhman.[106] Dr. Buchanan tells of another at Bhâgalpur. “They showed me a hole in a rock opening into a hollow space close by the path leading up to their village. They said that this hole was the abode of a very large serpent, which they considered a kind of god. In cold weather they never saw it, but in the hot season it was constantly observed lying in the hollow before its den. The people pass by it without apprehension, thinking it understands their language, and would on no account injure one of them, should even a child or a drunken person fall on it.”[107]

But all such snakes are not friendly. In the Hitopadesa, the faithful mungoose takes the place in the legend of Bethgelert of the hound and kills the deadly snake. Some reference to this famous folk-tale will be made in another connection. Aghâsura, “the evil demon,” the king of the serpents, tried to devour the divine infant Krishna. When he and his foster-father Nanda were asleep together, a huge boa-constrictor laid hold of Nanda by the toe, and would speedily have devoured him, but Krishna, hearing his cries, ran to his side and lightly set his foot on the monster’s head. At the very touch the serpent was transformed, and assumed the figure of a lovely youth; “for years ago a Ganymede of Heaven’s Court, by name Sudarsana, in pride of beauty and exalted birth, had vexed the holy sage Angiras when in deep contemplation, by dancing backwards and forwards before him, and by his curses had been metamorphosed into a snake, in that vile shape to expiate his offence, until the advent of Krishna.”[108] We have already spoken of another famous Mathura snake, the Nâga of Jait, whose tail is supposed to reach underground to Brindaban, seven miles away.[109] The curious dragon cave at Kausambhi at Allahâbâd was one of the last notable discoveries of the Archæological Survey.[110]

The Snake Gods.

Besides the sacred Nâgas there are the regular snake gods. The serpent deity of Benares is Nâgîswar, who is represented by a serpent twining round the chief idol, and like his kindred rules the weather. The Nâg Kuân, or dragon well, is one of the oldest shrines in the city.[111] Târâ is the snake goddess of the Kols, and the Khândhs call her Târâ Penu, the heavenly “star snake.” Vâsuki, the “abider,” now known as Bâsuk Nâg, has many shrines, and in all of them, as at Dâraganj, near Allahâbâd, described by Sir Monier-Williams,[112] the priest in charge is always a man of low caste, a fact pointing to the non-Aryan character of the worship. He forms one of the triad of the snake gods which rule the snakes of earth and hell, his fellows being Sesha and Takshaka, “he who cuts off.” Vâsuki often appears in the folk-tales. We find him resisting Garuda, the destroyer of his subjects. His brother’s son Kirtisena is, according to one legend, a Brâhman, and weds a mortal maiden by the Gandharva form; his eldest brother Vasunemi presents a benevolent Savara with a magic lute; Vâsuki himself marries the princess Yasodharâ, and their son is Priyadarsana. Vâsuki has a thousand ears. Once he served the gods by becoming the rope which the mount Mandara was whirled round, and the sea was churned and produced Srî or Lakshmî, goddess of wealth.[113] The foot of the celebrated iron pillar at Delhi was driven so deep in order that it might rest on the head of Vâsuki. A Brâhman told the king that this would secure the stability of his kingdom. The Râja doubted this, and had the pillar dug up, when its base was found wet with the blood of the serpent king. Owing to the incredulity of the Râja it could never again be firmly fixed, and his want of faith led to the ultimate downfall of his dynasty. The same tale has reached the Himâlaya, and is told of the foundation of Almora.[114]