"The concept of Personality of Godhead, here is Kṛṣṇa." And people may misunderstand; therefore he has specifically mentioned Kṛṣṇa who has appeared as the son of Devakī and Vasudeva. Particularly, just like when you have to put your identification, you have to give the, your father's name or your husband's name. Similarly, the same principle as Śaṅkarācārya has followed. He has said "Kṛṣṇa, the Kṛṣṇa who is, wh has appeared as the son of Devakī and Vasudeva." So there is no two opinions. No, "Or this Kṛṣṇa, maybe another Kṛṣṇa." No. So that is stated here. Yes. Kṛṣṇa is accepted the Supreme Personality of Godhead by all the followers of Vedas. That is a fact. Yes.
Devotee: "Now in the Fourth Chapter the Lord tells Arjuna that this yoga system of the Bhagavad-gītā was first spoken to the sun-god. The Blessed Lord said, 'I instructed this imperishable science, imperishable science of yoga to the sun-god, Vivasvān, and Vivasvān instructed it to Manu, the father of mankind, and Manu in turn instructed it to Ikṣvāku. This supreme science was thus received through the chain of disciplic succession and the saintly kings understood it in that way.