This easy process, sukhaṁ jihvādau, that begins from the jihvā, tongue. If you kindly train your tongue to chant Hare Kṛṣṇa mantra, and if possible without offense . . . there are ten kinds of offenses. If we avoid the offenses and you chant Hare Kṛṣṇa mantra, you become liberated. And it is very easy. Kīrtanād eva kṛṣṇasya mukta-saṅgaḥ paraṁ vrajet. Mukta. Anyone who is chanting Hare Kṛṣṇa mantra, if he is chanting sincerely . . . sincerely or not sincerely, if he chants, then he will become sincere and purified. Ceto-darpaṇa-mārjanaṁ bhava-mahā-dāvāgni-nirvāpaṇam (CC Antya 20.12).
So this is the easiest process. So durbodhaṁ yoṣā bhavad-anugrahāt. But this chance is gotten by the grace of Kṛṣṇa. Bhavad-anugrahāt. If Kṛṣṇa sees somebody that he is sincerely chanting Hare Kṛṣṇa mantra . . . He is within everyone—īśvaraḥ sarva-bhūtānāṁ hṛd-deśe 'rjuna tiṣṭhati (BG 18.61)—so He can understand that "Here is a sincere devotee." Then He gives chance. He, as caitya-guru, the Supersoul, caitya-guru, and this external guru. He gives the chance of meeting external guru also, His representative, so that Kṛṣṇa helps a sincere devotee externally and internally. Internally, He helps, Himself, as Paramātmā. Buddhi-yogaṁ dadāmi tam (BG 10.10). Kṛṣṇa says that, "I give him intelligence from within." And without, externally, His representative the spiritual master is there