“In the Treta Yuga sacrifices began, and the World Soul became _Red_; virtue lessened a quarter. Mankind sought truth and performed religious ceremonies; they obtained what they desired by giving and by doing.
“In the Dwãpara Yuga the aspect of the World Soul was _Yellow_: religion lessened one-half. The Veda, which was one (the _Rigveda_) in the Krita Yuga, was divided into four parts, and although some had knowledge of the four Vedas, others knew but three or one. Mind lessened, Truth declined, and there came desire and diseases and calamities; because of these men had to undergo penances. It was a decadent Age by reason of the prevalence of sin.
“In the Kali Yuga[154] the World Soul is _Black_ in hue: it is the Iron Age; only one quarter of virtue remaineth. The world is afflicted, men turn to wickedness; disease cometh; all creatures degenerate; contrary effects are obtained by performing holy rites; change passeth over all things, and even those who live through many Yugas must change also.”
[154] The present Age, according to Hindu belief.
Having spoken thus, Hanuman bade Bhima to turn back, but Bhima said: “I cannot leave thee until I have gazed upon thy former shape.”
Then Hanuman favoured his brother, and assumed his vast body; he grew till he was high as the Vindhya mountain: he was like to a great golden peak with splendour equal to the sun, and he said: “I can assume even greater height and bulk by reason of mine own power.”
Having spoken thus, Hanuman permitted Bhima to proceed on his way under the protection of Vayu, god of wind. He went towards the flowery steeps of the sacred mountain, and at length he reached the Celestial lotus lake of Kuvera, which was shaded by trees and surrounded by lilies; the surface of the waters was covered with golden lotuses which had stalks of lapis lazuli. Yakshas, with big eyes, came out against Bhima, but he slew many, and those that remained were put to flight. He drank the waters of the lake, which renewed his strength. Then he gathered the Celestial lotuses for his queen.
In this tale we discover the ancient Indo-European myth regarding the earth's primitive races. The first age is the White Age, the second is the Red Age, the third the Yellow Age, and the fourth, the present Kali Yuga, is the Black or Iron Age.