Śalya’s Vara
Śalya, king of Madra, was the brother of Mādrī and so the maternal uncle of Nakula and Sahadeva. This account from the Udyoga Parva of the Mahābhārata (Chapters 7–8) tells how Duryodhana, by lavish hospitality, won Śalya’s promise to serve as Karṇa’s charioteer, and how Śalya then went to Yudhishṭhira and offered him a counter-vara (a boon): to weaken Karṇa’s courage with discouraging words during the battle. Śalya also told Yudhishṭhira the Indravijaya account.
Śalya marches to help the Pāṇḍavas
Śalya was king of the land of Madra and brother of Mādrī, the mother of Nakula and Sahadeva. He was therefore the māmā (maternal uncle) of these two Pāṇḍavas. When he heard that the Pāṇḍavas were gathering forces for war, he at once assembled his large army and began to march to Upaplavya to join his nephews.
Śalya was a great warrior, counted as equal to Indra in battle. His army joining the Pāṇḍava side would have been a great gain. (Udyoga Parva, Chapter 7)
Duryodhana’s plan
Duryodhana kept watch through his own informants and learned that Śalya was on the march. He made a plan. He sent men ahead along Śalya’s road, dressed as Pāṇḍava servants. These men set up splendid rest camps along the way, with food, comforts and entertainment. The hospitality was so lavish that Śalya and his army were delighted at every stage.
Then Śalya met the true source of this hospitality. Duryodhana made himself known as the host. Śalya was so pleased that he said freely, “Whichever of the Pāṇḍavas arranged this magnificent hospitality, ask whatever vara you wish from me.”
The trap was sprung. A word of granting a vara could not be taken back. Śalya, bound by the dharma of his own generous words, listened as Duryodhana made his request. (Udyoga Parva, Chapter 7)
Duryodhana’s request
Duryodhana asked for one chosen thing: that Śalya agree to be the charioteer of Karṇa in the war. The reason was strategy. Karṇa’s charioteer had to be of the highest skill, able to control the great horses and handle the chariot perfectly. There was also another aim. A charioteer who could keep weakening Karṇa’s confidence by comparing him with Arjuna and Kṛshṇa would weaken the strongest warrior on the Kaurava side.
Śalya was shocked. To drive the chariot of an enemy of his nephews was unthinkable. But he was caught. He had given the vara freely, and he was bound. (Udyoga Parva, Chapter 7)
Śalya meets Yudhishṭhira
Heavy-hearted, Śalya went straight to Yudhishṭhira to tell him what had happened. He told the whole story: how he had been deceived, how he had given the vara, and how he was now bound to be Karṇa’s charioteer against his own kin.
He asked Yudhishṭhira’s forgiveness and offered what repayment he could. Yudhishṭhira was not angry. He understood the trap of dharma that Śalya had fallen into. He made a counter-proposal. Since Śalya must be Karṇa’s charioteer, let him use that place to weaken Karṇa’s resolve. Let him speak slightingly of Karṇa’s skill, compare him badly with Arjuna, and shake his confidence at the key moments.
Śalya agreed to this counter-vara. It would be his way of serving his nephews even from inside the enemy’s ranks. (Udyoga Parva, Chapter 8)
The Indravijaya account
After this agreement, Śalya told Yudhishṭhira the Indravijaya account, the cycle of Triśiras, Vṛtrāsura and Nahusha. He told it to show that a charioteer’s part in a great battle is more than physical and carries great weight. Just as Indra’s guidance, from Bṛhaspati and others, decided the outcome of battles of the devas, so the counsel of a charioteer would shape a warrior’s fate.
Śalya was telling Yudhishṭhira in this way that when he was Karṇa’s charioteer, his counsel would weaken Karṇa, as a bad charioteer weakens even the greatest warrior. (Udyoga Parva, Chapter 8)
Sources
- Mahābhārata, Udyoga Parva, Chapters 7–8