Long long ago there was a demon named Vritrasura. He was full of pride. He started a battle with the Deities. He was so powerful that the Deities were finding it difficult to defeat him. In order to seek guidance about how defeat the demon, Indra, the king of Deities went to Bhagawan Vishnu. Bhagawan Vishnu suggested that a weapon made from the bones of Dadhichi Rishi (Sage) would be able to vanquish the demon.
All the Deities were now facing a dilemma. Because Dadhichi Rishi was a very loving, helpful and calm Sage. How should they ask such a holy man for his own bones? Bhagawan Vishnu advised Deity Indra to go to Dadhichi Rishi and explain everything to him in detail, as after hearing their plight Dadhichi Rishi would happily end his life and give his bones for making the weapon.
Deity Indra along with his retinue went to Dadhichi Rishi. The noble sage heartily welcomed everyone and politely asked Indra the reason for his visit. Indra said, “We have all come to you to ask for something. We need a weapon to destroy Vritrasura. We need your bones to make that weapon. We cannot do this without your assistance.” Dadhichi Rishi immediately replied, “I shall give up my life and surrender my body to you. Then you can do whatever you want.” With the help of His Yogic powers Dadhichi Rishi gave up his life. The Deities removed the bones from his body and crafted the powerful Vajrayudha (thunderbolt weapon). With powerful mantras guiding the Vajrayudha the Deities were able to destroy Vritrasura.
Moral :Dear Children, we are not ready to give even the smallest of our possessions to anyone. But see how quickly Dadhichi Rishi was ready to give up even His life to destroy the demon. This shows how great our Rishis are ! We too shall try to sacrifice our possessions for good purposes and keep this bright tradition alive !