Prabhupāda: Yes. This is the actually essence of Bhagavad-gītā. Ahaṁ sarvasya prabhavo mattaḥ sarvaṁ pravartate: "I am the origin of everything." Ahaṁ sarvasya prabhavo and mattaḥ sarvam. Sarvam means including Brahmā, Viṣṇu, Maheśvara. Sarvam. Mattaḥ sarvaṁ pravartate iti matvā. One who understands this. Bhajante. So just . . . the bhajana is for whom? Iti matvā. When one understands that Kṛṣṇa is the origin of everything, even the original demigods, Brahmā, Viṣṇu, Maheśvara, when one understands perfectly this thing, then his bhajana is perfect.
Dr. Patel: Budhā bhāva-samanvitāḥ.
Prabhupāda: Bhāva, bhāva. Bhāva means . . .
Chandobhai: All the emotions, feelings.
Prabhupāda: . . . love, feelings, feelings of love, "Oh, Kṛṣṇa is so great."
Dr. Patel: Mac-cittā mad-gata-prāṇāḥ.
Prabhupāda: And that is being described.
Dr. Patel: Bodhayantaḥ parasparam, kathayantaś ca māṁ nityaṁ tuṣyanti ca ramanti ca (BG 10.9).
Prabhupāda: Ramanti ca, yes. So instead of talking of Kṛṣṇa, they talk of politics, sociology, all nonsense. Simply waste of time.
Dr. Patel: Mad-gata-prāṇāḥ.
Prabhupāda: Mad-gata . . . one cannot talk of Kṛṣṇa unless he is kṛṣṇa-gata-prāṇāḥ. Kṛṣṇa-gata-prāṇāḥ. Just like your loveable objects, you cannot forget even for a moment, similarly, one who has developed real love for Kṛṣṇa, he cannot do without thinking of Kṛṣṇa, without talking of Kṛṣṇa, without acting for Kṛṣṇa. Mad-gata-prāṇāḥ.