Hanuman said: “I am the son of Vayu, even Hanuman. Thou art my elder brother.”
Said Bhima: “I would fain behold the incomparable form thou didst assume to leap over the ocean.”
Hanuman said: “At that Age the universe was not as it is now. Thou canst not behold the form I erstwhile had.... In Krita Yuga there was one state of things and in the Treta Yuga another; greater change came with Dwãpara Yuga, and in the present Yuga there is lessening, and I am not what I have been. The gods, the saints, and all things that are have changed. I have conformed with the tendency of the present age and the influence of Time.”
Said Bhima: “I would fain learn of thee regarding the various Yugas. Speak and tell what thou dost know, O Hanuman.”
The ape god then spake and said: “The Krita Yuga (Perfect Age) was so named because there was but one religion, and all men were saintly: therefore they were not required to perform religious ceremonies. Holiness never grew less, and the people did not decrease. There were no gods in the Krita Yuga, and there were no demons or Yakshas, and no Rakshasas or Nagas. Men neither bought nor sold; there were no poor and no rich; there was no need to labour, because all that men required was obtained by the power of will; the chief virtue was the abandonment of all worldly desires. The Krita Yuga was without disease; there was no lessening with the years; there was no hatred, or vanity, or evil thought whatsoever; no sorrow, no fear. All mankind could attain to supreme blessedness. The universal soul was Narayana: he was White; he was the refuge of all and was sought for by all; the identification of self with the universal soul was the whole religion of the Perfect Age.
“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.”
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.”