We have seen it practically. Many big, big sannyāsīs and transcendentalists, they give up this world as mithyā, or false, and take to sannyāsa, but after some time, again they come back to this material world for executing philanthropic activities like opening hospitals or opening schools and other philanthropic activities. It so happens because they cannot fully realize the Absolute Truth as the Supreme Person, they again come to these material persons. Therefore in the Bhagavad-gītā you will find, Kṛṣṇa says, bahūnāṁ janmanām ante jñānavān māṁ prapadyate (BG 7.19), which means, "After many, many births, the jñānīs after speculative knowledge, when actually they come to the platform of knowledge, they surrender unto Me or they understand the Supreme Personality of Godhead."
The next line is, vāsudevaḥ sarvam iti sa mahātmā sudurlabhaḥ (BG 7.19). One who can understand Kṛṣṇa, whose another name is Vāsudeva—so He is everything, He is the origin of everything—one who can understand, he is supposed to be mahātmā, the liberated soul, or the great soul, mahātmā. Mahā means great; atmā means soul. But sa mahātmā sudurlabhaḥ: it is very difficult to find out such mahātmā. So the Kṛṣṇa devotees who are engaged in these missionary activities, Kṛṣṇa consciousness movement, they are not ordinary persons. They are mahātmā, but very rarely to be found. Sa mahātmā sudurlabhaḥ. So although everyone is searching after Kṛṣṇa, either in impersonal Brahman or localized Paramātmā, the person who has understood Kṛṣṇa, the Supreme Person, he is the greatest, I mean to say, successful man within this world.
In another place Kṛṣṇa says, bhaktyā mām abhijānāti yāvān yaś cāsmi tattvataḥ (BG 18.55). Kṛṣṇa never says that "By mental speculation or yogic mystic practice, one can understand the Supreme Lord." Never says that. It is clearly said that bhaktyā mām abhijānāti yāvān yaś cāsmi tattvataḥ (BG 18.55). Tattvataḥ means in truth. To understand Kṛṣṇa in truth, that requires bhakti or bhakti-yoga, not the jñāna-yoga or karma-yoga, haṭha-yoga or any other yoga system. By other yoga system like jñāna-yoga, karma-yoga, haṭha-yoga, you can understand Kṛṣṇa partially. As I have explained, that somebody is seeing the mountain as hazy cloud, and somebody is seeing as greenish something, and somebody is seeing actually the mountain with all varieties, so without bhakti-yoga realization of the Absolute Truth is partial. In another place Kṛṣṇa says:
- yoginām api sarveṣāṁ
- mad-gatenāntar-ātmanā
- śraddhāvān bhajate yo māṁ
- sa me yuktatamo mataḥ
- (BG 6.47)
He clearly says that, "Out of the many varieties of yogīs, one yogī, or the bhakti-yogī, who is always thinking of Me within his heart, he is first class."
So this Kṛṣṇa consciousness movement is teaching everyone to become the first-class yogī. This movement is giving everyone the chance of chanting this Hare Kṛṣṇa mantra, which means always thinking of Kṛṣṇa. As soon as you chant Hare Kṛṣṇa, and if you hear—the chanting process is you chant and hear—then immediately you become in the samādhi state, absorbed in Kṛṣṇa. This is not our manufactured way. It is all authorized by the Vedic scripture.