Purposefully Vyāsadeva is writing sri-bhagavān uvāca: where there is no cheating, no imperfection, no illusion, no mistake. Four things: no mistake, no illusion, no cheating and no imperfection. This is Bhagavān. Why we are taking Bhagavad-gītā so seriously? There are so many other books we can read, so many theories, so many philosophers, big, big philosophers. But we cannot take them, because they are defective. The author is sure to commit mistake. He is illusioned. Because his senses are not perfect, therefore imperfection. So with all these defects, we cannot accept anyone's knowledge.
This is Vedic process. This is called paramparā system, disciplic succession. We receive knowledge perfectly from the Supreme Bhagavān. And if I receive the knowledge from Bhagavān, and if I distribute the same knowledge as Bhagavān has said, without any interpretation of my cheating policy, then the knowledge which I distribute, that is also perfect. I may not be perfect, but the knowledge which I have taken from Kṛṣṇa, if I present it as it is, without any interpretation, then what I give you, that is perfect. It is very easy to understand. I have given several times . . . just like a peon has brought a money order for you, thousand dollars. So he's giving you. So you cannot say: "Oh, here is a peon. He's a poor man. How he can give me one thousand dollars?" He's not giving; the money is sent by somebody else. He's simply handing you over.
Therefore Caitanya Mahāprabhu says, āmāra ājñāya guru haya tāra sarva-deśa, tāra ei deśa (CC Madhya 7.128). He's asking everyone to become a spiritual master. So how everyone can become spiritual master? A spiritual master must have sufficient knowledge, so many other qualification. No. Even without any qualification one can become a spiritual master. How? Now the process is, Caitanya Mahāprabhu says, āmāra ājñāya: "On My order." That is the crucial point. One does not become spiritual master by his own whims. That is not spiritual master. He must be ordered by superior authority. Then he's spiritual master. Āmāra ājñāya.
Just like in our case. Our superior authority, our spiritual master, he ordered me that, "You just try to preach this gospel, whatever you have learned from me, in English." So we have tried it. That's all. It is not that I am very much qualified. The only qualification is that I have tried to execute the order of superior authority. That's all. This is the secret of success.