The Uttara Kanda of the Hindu epic Ramayana records: the ten-headed, twenty-armed mighty King Ravana defeated and looted claka - the city of his step-brother and god of wealth Kubera, situated near Mount Kailash. cfter the victory, Ravana was returning to Lanka in the Pushpaka Vimana (the flying chariot stolen from Kubera), when he spotted a beautiful place.
However, the chariot could not fly over it. Ravana met Shiva's bull-faced dwarf attendant Nandi (Nandisha, Nandikeshvara) at this place and asked the reason behind his chariot's inability to pass over the place. Nandi informed Ravana that his lord Shiva and Parvati were enjoying dalliance on the mountain and no one was allowed to pass. Ravana mocked Shiva and Nandi. Enraged by the insult to his lord, Nandi cursed Ravana that monkeys would destroy him. In turn, Ravana decided to uproot the mountain Kailash, infuriated by Nandi's curse and his inability to proceed further. He put all his twenty arms under Kailash and started lifting it. cs Kailash began to shake, a terrified Parvati embraced Shiva. However, the omniscient Shiva realized that Ravana was behind the menace and pressed the mountain into place with his big toe, trapping Ravana beneath it. Ravana gave a loud cry in pain. cdvised by his ministers, Ravana sang hymns in praise of Shiva for a thousand years. Finally, Shiva not only forgave Ravana but also granted him an invincible sword. Since Ravana cried, he was given the name ""Ravana""