1 / Advent of Lord Krṣṇa
Once the world was overburdened by the unnecessary defense force of different kings, who were actually demons, but were posing themselves as the royal order. At that time, the whole world became perturbed, and the predominating deity of this earth, known as Bhūmi, went to see Lord Brahmā to tell of her calamities due to the demoniac kings. Bhūmi assumed the shape of a cow and presented herself before Lord Brahmā with tears in her eyes. She was bereaved and was weeping just to invoke the Lord's compassion. She related the calamitous position of the earth, and after hearing this, Lord Brahmā became much aggrieved, and he at once started for the ocean of milk, where Lord Viṣṇu resides. Lord Brahmā was accompanied by all the demigods headed by Lord Śiva, and Bhūmi also followed. Arriving on the shore of the milk ocean, Lord Brahmā began to pacify the Lord Viṣṇu who formerly saved the earthly planet by assuming the transcendental form of a boar.
In the Vedic  mantras , there is a particular type of prayer called  Puruṣa-sūkta . Generally, the demigods offer their obeisances unto Viṣṇu, the Supreme Personality of Godhead, by chanting the  Puruṣa-sūkta . It is understood herein that the predominating deity of every planet can see the supreme lord of this universe, Brahmā, whenever there is some disturbance in his planet. And Brahmā can approach the Supreme Lord Viṣṇu, not by seeing Him directly, but by standing on the shore of the ocean of milk. There is a planet within this universe called  Śvetadvīpa , and on that planet there is an ocean of milk. It is understood from various Vedic literatures that just as there is the ocean of salt water within this planet, there are various kinds of oceans in other planets. Somewhere there is an ocean of milk, somewhere there is an ocean of oil, and somewhere there is an ocean of liquor and many other types of oceans.  Puruṣa-sūkta  is the standard prayer which the demigods recite to appease the Supreme Per-
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