Kṛte mean in the Satya-yuga, when man used to live for one hundred thousands of years. Just like Vālmīki Muni, he underwent meditation for sixty thousands of years, and he attained success. So it was possible, kṛte, in the Satya-yuga. Satya-yuga was the first, beginning of millennium. Satya-yuga exists for eighteen hundred thousand. . .? Eighteen hundred thousand years, and then Treta-yuga, for twelve hundred thousand years, then Dvāpara-yuga, eight hundred thousands of years. Now it is Kali-yuga, it is four hundred thousands of years. And the duration of life in Satya-yuga was one hundred thousands of years, and in the Treta-yuga it was one thousands of years. No? Ten thousands of years. And in the Dvāpara-yuga one thousand years. And now it is one hundred. That is also not all. So this age is not suitable for yogic meditation. That is not possible. Therefore śāstra gives us instruction that "Self-realization, which was possible in the Satya-yuga by meditation, the same thing was made possible in the Treta-yuga," kṛte yad dhyāyato viṣṇuṁ tretāyāṁ yajato makhaiḥ, "by performing big, big sacrifices." That is Treta-yuga. And kṛte yad dhyāyato viṣṇuṁ tretāyāṁ yajato makhaiḥ, dvāpare paricaryāyām: "In Dvāpara-yuga by worshiping the Deity." Therefore in India you will find so many temples, because this is coming from Dvāpara-yuga.
So kalau tad dhari-kīrtanāt. In this age, Kali-yuga, the age of quarrel and fight and misunderstanding—this is called Kali-yuga—in this age this is the only means: hari-kīrtanāt. The saṅkīrtana movement is hari-kīrtana. Hari-kīrtana. . . Kīrtana means chanting about the glorification of the Lord, hari-kīrtana. And this is also confirmed in the Śrīmad-Bhāgavatam:
- kaler doṣa-nidhe rājan
- asti hy eko mahān guṇaḥ
- kīrtanād eva kṛṣṇasya
- mukta-saṅgaḥ paraṁ vrajet
- (SB 12.3.51)
So this is recommended, and similarly, about Śrī Caitanya Mahāprabhu there is statement in the Śrīmad-Bhāgavatam, tviṣākṛṣṇaṁ. . .