the Ṛibhus were originally terrestrial or aërial elves, whose dexterity gradually attracted to them various myths illustrative of marvellous skill.
In a few passages of the Rigveda mention is made of a celestial water-nymph called Apsaras ("moving in the waters"), who is regarded as the spouse of a corresponding male genius called Gandharva. The Apsaras, in the words of the poet, smiles at her beloved in the highest heaven. More Apsarases than one are occasionally spoken of. Their abode is in the later Vedas extended to the earth, where they especially frequent trees, which resound with the music of their lutes and cymbals. The Brāhmaṇas describe them as distinguished by great beauty and devoted to dance, song, and play. In the post-Vedic period they become the courtesans of Indra's heaven. The Apsarases are loved not only by the Gandharvas but occasionally even by men. Such an one was Urvaçī. A dialogue between her and her earthly spouse, Purūravas, is contained in a somewhat obscure hymn of the Rigveda (x. 95). The nymph is here made to say:—
- Among mortals in other form I wandered,
- And dwelt for many nights throughout four autumns.
Her lover implores her to return; but, though his request is refused, he (like Tithonus) receives the promise of immortality. The Çatapatha Brāhmaṇa tells the story in a more connected and detailed form. Urvaçī is joined with Purūravas in an alliance, the permanence of which depends on a condition. When this is broken by a stratagem of the Gandharvas, the nymph immediately vanishes from the sight of her lover. Purūravas, distracted, roams in search of her, till at last he observes
