Gaudiya siddhanta - ebooks - ISKCON desire tree

hakti-yuktam param vrajet
"In our normal activities of eating, sleeping, sitting, dreaming, etc. to chant
Krsna's names, while nullify the ill effects of Kali-yuga, is the perfection of
speech. Even it a person chants Krsna's names indifferently, he will surely
achieve his svarupa, or original spiritual self and attain that state beyond all
material fear and lamentation. He will reach Vaikuntha, the supreme goal. (Linga
Purana)
hare krsna hare krsna
krsna krsna hare hare
hare rama hare rama
rama rama hare hare
iti sodasakam namnam
kali-kalmasa-nasanam
natah parataropayah
sarva-vedesu drsyate
"After searching through all the Vedic literature one cannot find a method of
religion more sublime for this age than the chanting of Hare Krsna." (Kali
Santarana Upanisad)
And finally, Madhva himself, quoting Narayana Samhita, in his Mundakopanisad Bhasya says -
dvapariyair janair visnuh
pancaratrais tu kevalam
kalau tu nama-matrena
pujyate bhagavan harih
"In the Dvapara-yuga people should worship Lord Visnu only by the regulative
principles of the pancaratra and other such authorized books. In the Age of Kali,
however, people should only chant the holy names of the Supreme Personality of
Godhead."