You become guru. It is not very difficult. How? Now, because you have to simply repeat what Kṛṣṇa has said. That's all. So Kṛṣṇa says everything in the Bhagavad-gītā. Man-manā bhava mad-bhakto mad-yājī māṁ namaskuru (BG 18.65). These four things if you accept—to think of Kṛṣṇa always, to become devotee of Kṛṣṇa, to offer obeisances to Kṛṣṇa and to worship Kṛṣṇa—these four things if you do, you become Kṛṣṇa conscious, a devotee of Kṛṣṇa, and you can preach all over the world. It is not at all difficult. So if you become sincere, seriously Kṛṣṇa conscious, then there will be no difficulty because Kṛṣṇa says:
- teṣāṁ satata-yuktānāṁ
- bhajatāṁ prīti-pūrvakam
- buddhi-yogaṁ dadāmi tam
- (BG 10.10)
If you constantly, twenty-four hours, remain Kṛṣṇa conscious, man-manā, then—Kṛṣṇa is there within your heart—He will give you instruction, "Do like this." So Bhagavān is not far away from you. Īśvaraḥ sarva-bhūtānāṁ hṛd-deśe arjuna (BG 18.61). He is staying within the core of your heart. But if you qualify yourself as devotee, He'll speak with you. But if you commit offenses, thinking Kṛṣṇa as ordinary man, then Kṛṣṇa will never give you instruction.
So our request is, this Kṛṣṇa consciousness movement, that you study Bhagavad-gītā. You don't require . . . because Bhagavad-gītā is the essence of all Vedic knowledge. Vedaiś ca sarvair aham eva vedyam (BG 15.15). Vedas means if you actually a student of Veda or Vedānta, Veda-Vedānta, then the ultimate goal is to understand Kṛṣṇa. And if you cannot understand Kṛṣṇa, however big Vedāntist you may be, you remain a fool. This is the conclusion of Bhagavad-gītā.