It may be that the displacement of Varuna as supreme deity was due to the influence of the fire-worshipping cult of Agni, who was imported by certain unidentified Aryan tribes that entered India. Agni did not receive recognition, apparently, from the other Aryan “folk-wave”, which established a military aristocracy at Mitanni in Mesopotamia, and held sway for a period over the Assyrians and some of the Hittite tribes. An important inscription, which is dated about 1400 B.C., has been deciphered at Boghaz-Köi in Asia Minor by Professor Hugo Winckler, who gives the names of the following deities:
“Mi-it-ra, Uru-w-na, In-da-ra, and Na-sa-at-ti-ia”—
Mitra, Varuna, Indra, Nasatya. The latter is Nasatyau, the Vedic Aswins, twin gods of morning, who have been compared to the Greek Dioskouri (Castor and Pollux), sons of Zeus.
A Vedic triad, which suggests a rival cult to that of the worshippers of Varuna and other Adityas, is formed by Vayu (wind), Agni (fire), and Surya (the sun).
The Indian sun god Surya, like the Egyptian Ra, had three forms. The rising sun was Vivasvat; the setting sun was Savitri.
Vivasvat was the son-in-law of Twashtri, the artisan of Nature; he was an abstract deity, and apparently owed his origin to the group of Adityas.
Savitri, who had yellow hair, was of pre-Vedic origin. He was the “Stimulator”. When he commanded Night to approach, men ceased their labours, birds sought their nests, and cattle their sheds.[87]
During the long centuries covered by the Vedic period many “schools of thought” must have struggled for supremacy. The Vivasvat myth belongs, it would appear, to the time before the elephant was tamed by the Aryans. Aditi, the mother of the Adityas, who is believed to be of later origin than her children, had eight sons. She cherished seven of them; the eighth, which was a shapeless lump, was thrown away, but was afterwards moulded into Vivasvat, the sun; the pieces of the lump which were cast away by the divine artisan fell upon the earth and gave origin to the elephant, therefore elephants should not be caught, because they partake of divine nature.
