Just like if you go to a scientist man, you don't inquire whether he is a brahmacārī or sannyāsī or gṛhastha. You require the knowledge. That is also confirmed by Śrī Caitanya Mahāprabhu. Śrī Caitanya Mahāprabhu says,
- kibā vipra, kibā nyāsī, śūdra kene naya
- yei kṛṣṇa-tattva-vettā, sei 'guru' haya
- (CC Madhya 8.128)
It doesn't matter whether one is a brāhmaṇa, kibā vipra, kibā śūdra, or one is śūdra, kibā vipra, kibā nyāsī, kene naya, or whether he is a sannyāsī. Yei kṛṣṇa-tattva-vettā, one must know the science of Kṛṣṇa. The science of Kṛṣṇa is being explained by Kṛṣṇa Himself.
So in whatever position you are, you try to understand the science of Kṛṣṇa. Then you become guru. That is Caitanya Mahāprabhu's mission.
- yāre dekha, tāre kaha 'kṛṣṇa'-upadeśa
- āmāra ājñāya guru hañā tāra' ei deśa
- (CC Madhya 7.128)
This is Caitanya Mahāprabhu's mission. He says, "You become a spiritual master." "How? I have no qualification." "No. You just accept my order?" "So what is your order, sir?" Yāre dekha, tāre kaha 'kṛṣṇa'-upadeśa: (CC Madhya 7.128) "You simply speak the instruction of Kṛṣṇa whoever you meet. Then you become a spiritual master."
So actually it is happening. We are not wonderful men. But our only business is that we are speaking only the same thing as Kṛṣṇa has spoken. That's all. There is no magic. This is the magic. If you adulterate nonsensically like a rascal, then you cannot become a spiritual master. If you simply follow what Kṛṣṇa has spoken, then you become spiritual master. Very simple thing. It doesn't require education. You can hear from your spiritual master what has Kṛṣṇa said.