6. When evaluating the most suitable course of action, one considers various alternatives and their consequences. Arjun was debating whether it would be desirable to defeat the Kauravas or to be defeated by them. Both alternatives seemed like defeat, for if he did win the war by slaying the Kauravas, he would have no further desire to live.
However, the fact was that Bheeshma, Dronacharya, Kripacharya, etc. had acted ignobly by taking the side of the unrighteous Kauravas. The word arthakām has been used for them, implying, "attached to wealth and position," they had taken the side of the wicked Duryodhan. So, killing them in the war was a natural consequence. In fact, after the war, Bheeshma himself admitted that a teacher who acts ignobly is fit to be abandoned.
Here, special mention needs to be made of Bheeshma. According to the Śhrīmad Bhāgavatam, he was a great devotee of Shree Krishna. He was a master of his senses, and an icon of chivalry and generosity. He was a knower of the Absolute Truth, and had vowed to always speak the truth in his life. Even death could only come to him when he chose to accept it. For various reasons, he is enumerated amongst the twelve great personalities, or Mahājans, mentioned in the Bhāgavatam:
"These are the twelve great knowers of religious principles—the first-born Brahma, Sage Narad, Lord Shiv, the four Kumars, Bhagavan Kapil (son of Devahuti), Svayambhuva Manu, Prahlad Maharaj, Janak Maharaj, Grandfather Bheeshma, Bali Maharaj, Shukadev Muni, and Ved Vyas."
Hence, Bheeshma was an enlightened soul, whose actions could never be against the principles of dharma. However, his profound character was beyond mundane reasoning. Even though he fought on the side of the Kauravas, he said to Yudhishthir (the eldest of the Pandava brothers) before the war, "I am obliged to combat on the side of unrighteousness, but I give you the boon that you will be victorious." Bheeshma knew that the righteous Pandavas, who had the Supreme Lord Shree Krishna on their side, could never lose. By taking the side of adharma (unrighteousness), he showed that even the biggest forces on heaven and earth could not make unholiness win in this holy war. He thus offered the biggest sacrifice of laying down his life, to assist the divine pastimes of Lord Krishna.
Shree Krishna was well aware of Bheeshma's deep devotion toward him, despite his fighting from the side of the Kauravas. That is why he upheld Bheeshma's vow by breaking his own. Bheeshma resolved on a particular day during the war, that before sunset on the next day, he would either kill Arjun, the foremost Pandava warrior, or else to save him, Shree Krishna would have to break his own vow of not lifting weapons in the battle of Mahabharat. Poets describe the vow that Bheeshma made:
"If I do not make the Supreme Lord Shree Krishna lift weapons, then I will shame my mother Ganga, and I am not the son of King Shantanu." Bheeshma fought so valiantly that Arjun's chariot was shattered, and he was stranded on the ground. At that stage, Shree Krishna lifted the chariot wheel and came forward to prevent Bheeshma from killing Arjun. Bheeshma saw the Lord with the chariot wheel in his hand as a weapon, and broke into a big smile. He understood that Bhaktavatsala Bhagavān (God who gives pleasure to his devotees) had broken his own vow to honor the vow of his devotee.
In fact, Bheeshma's devotion to Lord Krishna had a very rasik (full of sweetness) flavor to it. He used to meditate on Shree Krishna's pastimes in Vrindavan. There, in the evening when the Lord would return to the village after grazing the cows in the forest, the dust raised from the hooves of the cows would deck his charming face, increasing its beauty and sweetness. During the battle of Mahabharat, the dust raised from the hooves of the horses too added to Shree Krishna's beauty, and he loved having darśhan (divine vision) of his Lord there.
In the last stage of his life, as he lay for six months on the bed of arrows, he meditated on that very vision of God, offering the following prayer to Him:
"On the battlefield, Lord Krishna's flowing hair was covered with white dust raised by the hooves of the horses, and his face was covered with sweat beads because of his physical effort in driving the chariot. These were like ornaments enhancing the beauty of my Lord; and the wounds dealt by my sharp arrows further intensified the decorations. Let my mind meditate unto that Shree Krishna."
Lord Krishna reciprocated his loving devotion by himself coming to meet Bheeshma on his deathbed of arrows, and with the darśhan of God in front of him, Bheeshma, the great mahājan, left his body, of his own volition.
7. This is a great moment in the Bhagavad Gita, when for the first time Arjun, who is Shree Krishna's friend and cousin, requests him to be his Guru. Arjun pleads to Shree Krishna that he has been overpowered by kārpaṇya doṣh, or the flaw of cowardice in behavior, and so he requests the Lord to become his Guru and instruct him about the path of auspiciousness.
All the Vedic scriptures declare in unison that it is through the medium of a Spiritual Master that we receive divine knowledge for our eternal welfare:
( tadvijñānārthaṁ sagurumevābhigachchhet samitpāniḥ śhrotriyaṁ bhramhaniṣhṭham )
"To know the Absolute Truth, approach a Guru who is both a knower of the scriptures and is practically situated on the platform of God-realization."
( tasmād guruṁ prapadyeta jijñāsuḥ śhreya uttamam
śhābde pare cha niṣhṇātaṁ brahmaṇy upaśhamāśhrayam )
"Seekers of the Truth should surrender themselves to a Spiritual Master who has understood the conclusion of the scriptures and taken complete shelter of God, leaving aside all material considerations."
The Ramayan states:
( guru binu bhava nidhi tarai na koī, jauṅ biranchi sankara sama hoī. )
"Not even the most elevated of spiritual aspirants can cross over the material ocean without the grace of the Guru." Shree Krishna states this himself in the Bhagavad Gita in verse 4.34: "Learn the truth by approaching a spiritual master. Inquire from him with reverence and render service unto him. Such an enlightened Saint can impart knowledge unto you because he has seen the truth."
To demonstrate the need for accepting a Guru to gain knowledge, Shree Krishna himself took this step. In his youth, he went to the hermitage of Sandipani Muni to learn sixty-four sciences from him. His classmate, Sudama, remarked regarding this:
( yasya chchhando mayaṁ brahma deha āvapanaṁ vibho
śhreyasāṁ tasya guruṣhu vāso 'tyanta viḍambanam )
"O Shree Krishna, the Vedas are like your body, manifested from the knowledge that you possess (hence, what requirement do you have for making a Guru). Yet, you too pretend you need to learn from a Guru; this is only your divine leela (pastime)." Shree Krishna is in fact the first Guru of the world, because he is the Guru of Brahma, the first-born in this material world. He performed this leela for our benefit, to teach by his example that we souls, who are under the influence of Maya, will need a Guru to dispel our ignorance. In this verse, Arjun takes the step of surrendering to Shree Krishna as his disciple, and requests his Guru to enlighten him regarding the proper course of action.