Tamāla Kṛṣṇa: Forty-three: "Thus knowing oneself to be transcendental to material senses, mind, and intelligence, one should control the lower self by the higher self, and thus, by spiritual strength, conquer this insatiable enemy known as lust (BG 3.43)."
Purport: "This third chapter of the Bhagavad-gītā is conclusively directed to Kṛṣṇa consciousness through knowing oneself as the eternal servitor of the Supreme Personality of Godhead, without considering impersonal voidness as the ultimate end. In the material existence of life, one is certainly influenced by propensities of lust and desire for dominating the resources of material nature. Such desire for overlording and sense gratification are the greatest enemies of the conditioned soul, but by the..."
Prabhupāda: Generally, those who are under the bodily concept of life, they are struggling day and night. Why? Now, to have overlordship of this material nature. This is material activities. And those who are on the mental platform, they are trying to philosophize, mental speculation. Those who are still intelligent, they are taking to this yoga practice by intelligently trying to controlling the senses. But as soon as you come to the spiritual platform, automatically these things are done because all your senses, mind, and intelligence are occupied by Kṛṣṇa consciousness. Go on. Yes, go on.
Tamāla Kṛṣṇa: "One may not give up work and prescribed duties all of a sudden, but by factually developing one's Kṛṣṇa consciousness, one can be situated in a transcendental position, without being influenced by the material senses and the mind, by steady intelligence directed towards one's pure identity. This is the sum total of this chapter. In the immature stage of material existence, philosophical speculation and artificial attempts to control the senses by the so-called practice of yogic postures can never help a man toward spiritual life. He must be trained in Kṛṣṇa consciousness by higher intelligence."
Thus end the Bhaktivedanta purports to the Third Chapter of the Śrīmad Bhagavad-gītā in the matter of karma-yoga, or the acting of one's prescribed duty in Kṛṣṇa consciousness."
Prabhupāda: Thank you. Any questions? Yes?