Spiritual master gives specific order to some specific disciple, and the disciple also will take it as seriously as life and soul. Then it is perfect. From my personal instance I can explain to you it is my duty, that I am not very wonderful man, but I have tried to execute the order of my spiritual master. Whatever little success you can credit, that is my only qualification. That's all. I never . . . just like the other day I was telling you that my Guru Mahārāja hinted that "If you get some money, you publish book." So from the very beginning, I am trying that. So this is specific. Other, following rules and regulations, that is all right. But a specific.
So this bona fide spiritual master knows what can be executed by a particular disciple. And the disciple also should take a particular instruction from the guru, and you should try to execute it. Then he is successful. This is the success. Yasya deve parā bhaktir yathā deve tathā gurau (ŚU 6.23). This is Vedic instruction. A person who has got unflinching faith in Kṛṣṇa and similar unflinching faith in guru, yasya deve parā bhaktir yathā deve tathā gurau, to him, tasyaite kathitā hy arthāḥ prakāśante, to such person the Vedic knowledge becomes revealed immediately. It is very difficult to, I mean to say, assimilate the Vedic instruction. But if one has got unflinching faith in Kṛṣṇa and guru, the Vedic knowledge automatically becomes revealed. This is the system. Then you can understand. Just like big, big scholar, big, big leaders. Take for example our big political leader, Gandhi. He says that "I don’t believe that there was any person ever living as Kṛṣṇa." He said that. Just see. Such a big leader, and he is known to be very pious man, but he could not understand Kṛṣṇa. Although he was lecturing on Bhagavad-gītā, and people knew that Gandhi's life and soul is Bhagavad-gītā, but the result is that he does not understand Kṛṣṇa. Just see.