Acharya Prashant comments on the fifth verse of the second chapter of the Shrimad Bhagavad Gita, where Arjun expresses his profound dilemma. Arjun states that it would be better to beg for food than to slay his high and noble teachers. He feels that if he kills them, all his consumption in this world would be drenched in their blood. Acharya Prashant explains that at the core of Arjun's indecisiveness lies the question of who a true teacher is. He points out the irony that Arjun is complaining to the real Guru, Shri Krishna, about the prospect of harming his other teachers, whom he calls 'mahanubhavan' (great souls). Acharya Prashant distinguishes between a 'teacher' or 'knowledge provider' and a true 'Guru'. A teacher imparts skills, whether physical or mental. This includes trainers, instructors, and even those who provide information that shapes one's identity. He categorizes knowledge into three types. The first is knowledge that spoils the mind, which comes from the body's inherent programming and societal conditioning. The second is knowledge that decorates the mind, such as scholarly facts or specialized skills, which can bring respect and worldly success. The third and highest form of knowledge is that which cleanses the mind, much like camphor that burns away without leaving a trace. This is the knowledge that comes from a true Guru. The speaker explains that the ego, which is the doer at the center of the mind, is never truly pleased by the contents of the mind, no matter how beautiful or desirable they may seem. The ego's deepest aspiration is for an empty, unoccupied mind, a state of void. The role of a true Guru is not to fill the mind with more knowledge but to use knowledge as an instrument to wipe the mind clean and address one's fundamental identity. In contrast, a mere teacher or knowledge provider fills the mind, which, while seemingly beneficial, still keeps one confined within the mind's limits. Acharya Prashant highlights that Arjun is mistaking his teachers for true Gurus. The real Guru, Shri Krishna, is standing right before him, yet Arjun is unable to recognize this due to his inner confusion. This confusion leads to misplaced values, where Arjun is grieving for things that do not merit such sorrow. The speaker notes that the difference between a person of clarity and one of confusion is not in their outward actions, as both may laugh or cry, but in the underlying reasons and values that motivate those actions. For Arjun, the battle is a personal conflict, but for Shri Krishna, it is about establishing Dharma.