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154 lovers. In a similar spirit the Aitareya Brahmana (iv. 9) offers brief and childish ætiological myths to account for a number of natural phenomena. Thus it explains the sterility of mules by saying that the gods once competed in a race; that Agni (fire) drove in a chariot drawn by mules and scorched them, so that they do not conceive. But in this race Ushas was drawn by red cows; "hence after the coming of dawn there is a reddish colour." The red cows of the Brahmana may pair off with the red opossums of the Australian imagination.

We now approach a couple of deities whose character, as far as such shadowy things can be said to have any character at all, is pleasing and friendly. The Asvins correspond in Vedic mythology to the Dioscuri, the Castor and Polydeuces of Greece. They, like the Dioscuri, are twins, are horsemen, and their legend represents them as kindly and helpful to men in distress. But while the Dioscuri stand forth in Greek legend as clearly and fairly fashioned as two young knights of the Panathenaic procession, the Asvins show as bright and formless as melting wreaths of mist.

The origin of their name has been investigated by the commentator Yaska, who "quotes sundry verses to prove that the two Asvins belong together" (sic). The etymology of the name is the subject, as usual, of various conjectures. It has been derived from Asva, a horse, from the root as, "to pervade," and explained as a patronymic from Asva, the sun. The nature of