(Prabhupada's lecture - Śrīmad-Bhāgavatam 1.15.47-48 - Los Angeles, December 25, 1973)
Viśuddha. Viśuddha means purified. Our consciousness is not purified at the present moment, but if we purify it... That purification also is possible by becoming in touch with Kṛṣṇa always. And this touch is very easily made possible. Śṛṇvatām. This is the chance, śṛṇvatām. Śṛṇvatām means by hearing, by aural reception. Simply those who are coming here, even they do not know anything about it, but God has given this ear, and let him hear about Kṛṣṇa. We are therefore discussing so many... We have written so many books simply about Kṛṣṇa. Not all books published—we have published about twenty books—but we have to finish it. It cannot be finished, but at least, to some extent it will be finished by sixty books. And what is that subject matter? Kṛṣṇa. That's all.
People cannot imagine that about God, sixty books can be written. There is no, I mean to say, system of religion where you can find... Not only... Sixty is the minimum. Sixty books of four hundred pages can be written simply on God. So there is possible... If we divert our attention to Kṛṣṇa consciousness, we can chant Kṛṣṇa—Hare Kṛṣṇa, Hare Kṛṣṇa, Kṛṣṇa Kṛṣṇa, Hare Hare. Kīrtanād eva kṛṣṇasya [SB 12.3.51]. We can read about Kṛṣṇa whole life, such big literature. Whole life. If you read twenty-four hours daily—that you cannot—still, you have to devote your whole life to finish this literature.