| Krita Yuga, | with | its | mornings | and | evenings, | 4,800 | divine years. |
| Treta Yuga, | " | " | " | " | 3,600 | " | |
| Dwãpara Yuga, | " | " | " | " | 2,400 | " | |
| Kali Yuga, | " | " | " | " | 1,200 | " | |
| Making | 12,000 | " |
These 12,000 divine years equal 4,320,000 years of mortals, each human year being composed of 360 days. A thousand of these periods of 4,320,000 years equals one day (Kalpa) of Brahma. During “the day of Brahma” fourteen Manus reign: each Manu period is a Manvantara. A year of Brahma is composed of 360 Kalpas, and he endures for 100 of these years. One half of Brahma's existence has now expired.
At the end of each “day” (Kalpa) Brahma sleeps for a night of equal length, and before falling asleep the Universe becomes water as at the beginning. He creates anew when he wakes on the morning of the next Kalpa.[151]
One of the most interesting accounts of the Yugas is given in the Mahábhárata. It is embedded in a narrative which reflects a phase of the character of that great epic.
Bhima of the Pan´davas, the human son of the wind god Vayu, once went forth to obtain for his beloved queen the flowers of Paradise—those Celestial lotuses of a thousand petals with sun-like splendour and unearthly fragrance, which prolong life and renew beauty: they grow in the demon-guarded woodland lake in the region of Kuvera, god of treasure. Bhima hastened towards the north-east, facing the wind, armed with a golden bow and snake-like arrows; like an angry lion he went, nor ever felt weary. Having climbed a great mountain he entered a forest which is the haunt of demons, and he saw stately and beautiful trees, blossoming creepers, flowers of various hues, and birds with gorgeous plumage. A soft wind blew in his face; it was anointed with the perfume of Celestial lotus; it was as refreshing as the touch of a father's hand. Beautiful was that sacred retreat. The great clouds spread out like wings and the mountain seemed to dance; shining streams adorned it like to a necklace of pearls.
Bhima went speedily through the forest; stags, with grass in their mouths, looked up at him unafraid; invisible Yakshas and Gandharvas watched him as he went on swifter than the wind, and ever wondering how he could obtain the flowers of Paradise without delay....
At length he hastened like to a hurricane, making the earth tremble under his feet, and lions and tigers and elephants and bears arose and took flight from before him. Terrible was then the roaring of Bhima. Birds fluttered terror-stricken and flew away; in confusion arose the geese and the ducks and the herons and the kokilas....[152] Bhima tore down branches; he struck trees and overthrew them; he smote and slew elephants and lions and tigers that crossed his path. He blew on his war-shell and the heavens trembled; the forest was stricken with fear; mountain caves echoed the clamour; elephants trumpeted in terror and lions howled dismally.
The ape god Hanuman[153] was awakened; drowsily he yawned and he lashed his long tail with tempest fury until it stretched forth like a mighty pole and obstructed the path of Bhima. Thus the ape god, who was also a son of Vayu, the wind, made Bhima to pause. Opening his red sleepy eyes, he said: “Sick am I, but I was slumbering sweetly; why hast thou awakened me so rudely? Whither art thou going? Yonder mountains are closed against thee: thou art treading the path of the gods. Therefore pause and repose here: do not hasten to destruction.”
Said Bhima: “Who art thou? I am a Kshatriya, the son of Vayu.... Arise and let me pass, or else thou wilt perish.”