Buddhi-yogaṁ dadāmi tam (BG 10.10).
This is the result of sincere devotion. Just like when you give me massaging, I say, "Do like this," similarly, when one is engaged in Kṛṣṇa's service, from within He dictates, "Do like this. Do like this."
So our business is how Kṛṣṇa will accept our service. This verse we have already discussed, that naivātmanaḥ prabhur ayaṁ nija-lābha-pūrṇaḥ (SB 7.9.11).
He does not require any ser . . . anyone's service, because He's complete. There is no want. Unless He's perfect, how He can be the Supreme? The perfect means . . . we have got so many wants, because we are imperfect. Especially in this material condition, we have got so many demands, wants, because we are living in an atmosphere which is imperfect. But Kṛṣṇa is perfect, pūrṇam. Pūrṇa-brahma. Pūrṇa-brahma. Another name of the Absolute Truth is pūrṇa-brahma. Brahman means the greatest, the great and the greatest. And pūrṇa, pūrṇa means complete. Greatest.
Now, in our idea, because we are very teeny, we can see this Pacific Ocean before us—"the greatest." But even in comparison to the universe, it is not even a drop of water. In comparison to the universe there are millions and trillions of Pacific Oceans floating in the sky. So what is this Pacific Ocean in comparison to the universe? Therefore it is not greatest. But to our idea, we are thinking it is the greatest. This is called relative truth. This is scientifically truth, Professor Einstein's theory, relativity.