Both of them arrived at Dwaraka on the same day, for the same reason, and by sheer accident Krishna was asleep when they got there.
War was coming and everyone knew it. Duryodhana and Arjuna had each travelled to Krishna’s city to secure him before the other did — Duryodhana because the Yadava forces were the largest uncommitted army in India, Arjuna because Krishna was Krishna. The choice that came out of that room decided the war before a single arrow was fired, and neither man understood at the time what he had chosen.
The Seating
Duryodhana got there first. He found Krishna asleep, looked around the chamber, and sat down on a fine seat at the head of the bed. It was the natural place for a king to sit. Duryodhana was a king, and a guest of standing, and he had no intention of waiting at anyone’s feet.
Arjuna arrived moments later, saw Krishna sleeping, and sat on the floor near his feet with his hands folded, waiting.
When Krishna woke up, the first thing in his line of sight was Arjuna. He greeted him, then turned and saw Duryodhana behind him and greeted him as well. Duryodhana immediately raised the obvious objection: he had arrived first, he had a prior claim on Krishna’s help, and custom favoured the earlier petitioner.
Krishna’s answer was almost amused. He did not dispute that Duryodhana had arrived first. He said he had seen Arjuna first, and that Arjuna was also the younger of the two, and that on both counts he would make his offer to Arjuna to choose first. Then he laid out the terms.
The Offer
On one side: the Narayani Sena — the entire Yadava army, a million strong by the epic’s count, ferocious, well equipped, and Krishna’s own.
On the other side: Krishna himself. Alone. Unarmed. He would not fight, would not lift a weapon, would not take part in the battle at all.
Arjuna chose Krishna, without hesitation, and asked him to drive his chariot.
Duryodhana could not believe his luck. He had come expecting a hard negotiation and was being handed a million soldiers because his cousin had gone sentimental. He left Dwaraka delighted. The Mahabharata records that he thought Arjuna was a fool.
The Question Krishna Asked
Afterwards, in private, Krishna asked Arjuna why. He had just turned down an army to acquire a charioteer who had publicly sworn not to fight. What was the reasoning?
Arjuna’s answer is the hinge of the whole episode. He said he had never wanted the army. He said he could raise soldiers himself, and that what he wanted was Krishna — for the counsel, for the presence, and because a man who has Krishna beside him does not need to calculate the rest. He also admitted, plainly, that he had long wanted Krishna to drive his chariot, and had never found a way to ask.
Krishna took the reins. Being a charioteer was, in the hierarchy of that world, a servant’s job, and he took it for a man younger than himself, in front of every king in India, without apparent discomfort.
How It Played Out
The Narayani Sena fought for Duryodhana, as promised, and was destroyed like everything else at Kurukshetra. It did not decide a single day of the war.
The charioteer decided most of them. He talked Arjuna back onto the field on day one, in the conversation that became the Bhagavad Gita. He engineered the dusk that let Jayadratha be killed. He told Yudhishthira to speak the half-lie that stopped Drona. He gave Bhima the signal that killed Duryodhana. He moved the chariot a hand’s width at the exact instant the Nagastra was released, so that the arrow meant for Arjuna’s throat took only his crown. He arranged the night that spent Karna’s Vasavi Shakti on Ghatotkacha instead of on Arjuna.
Duryodhana got the army. Arjuna got the man who knew what to do with one.
What Makes This Story Timeless
The two cousins were offered identical information and picked opposite things, and the scene is constructed so that neither choice looks stupid in the moment. Duryodhana was not being greedy or short-sighted by any ordinary standard — an unarmed non-combatant against a million troops is not a close call on paper. He assessed the resources correctly and completely missed what the resource was.
And the seating arrangement gave the whole thing away before anyone spoke. Duryodhana went to Krishna and sat at his head, as an equal making a transaction. Arjuna went to Krishna and sat at his feet, and waited. The epic does not comment on it. It simply tells you where each man sat, and lets you carry that detail through the next eighteen days.
Retold from the Mahabharata, Udyoga Parva