holy-name

“Śrī Caitanya Mahāprabhu has openly declared, niyamitaḥ smaraṇe na kālaḥ. In chanting the Hare Kṛṣṇa mahā-mantra there are no particular injunctions regarding one’s sitting place. The injunction niyamitaḥ smaraṇe na kālaḥ includes deśa, kāla and pātra—place, time and the individual. Therefore anyone may chant the Hare Kṛṣṇa mantra, without consideration of the time and place.”

-Śrīmad-Bhāgavatam 7.15.31 Purport

Sukadeva Gosvami to Maharaja Pariksit:
“‘Whatever result was obtained in Satya−yuga by meditating on Visnu, in Treta−yuga by performing sacrifices and in Dvapara−yuga by seeing the Lord’s lotus feet can also be obtained in Kali−yuga simply by chanting the Hare Krsna maha−mantra.'”
-Srimad−Bhagavatam 12.3.52
-[cited: Sri Caitanya−caritamrta Madhya−lila 20.345]

[Karabhajana Rsi to Maharaja Nimi]:

” ‘Those who are advanced and highly qualified and are interested in the essence of life know the good qualitles of Kali−yuga. Such people worship the age of Kali because in this age, simply by chanting the Hare Krsna maha−mantra, one can advance in spiritual knowledge and attain life’s goal.’ ” This is a quotation from Srimad−Bhagavatam (11.5.36) spoken by the great sage Karabhajana Rsi, one of the nine Yogendras. The sage was informing Maharaja Nimi about the people’s duty to worship the Supreme Personality of Godhead according to different processes in different yugas.

-Sri Caitanya−caritamrta Madhya−lila 20.347