naikÄntikaá¹ tad dhi ká¹›te 'pi niá¹£ká¹›te
manaḥ punar dhÄvati ced asat-pathe
tat karma-nirhÄram abhÄ«psatÄá¹ harer
guṇÄnuvÄdaḥ khalu sattva-bhÄvanaḥ
na - not; aikÄntikam - absolutely cleansed; tat - the heart; hi - because; ká¹›te - very nicely performed; api - although; niá¹£ká¹›te - atonement; manaḥ - the mind; punaḥ - again; dhÄvati - runs; cet - if; asat-pathe - on the path of material activities; tat - therefore; karma-nirhÄram - cessation of the fruitive reactions of material activities; abhÄ«psatÄm - for those who seriously want; hareḥ - of the Supreme Personality of Godhead; guṇa-anuvÄdaḥ - constant chanting of the glories; khalu - indeed; sattva-bhÄvanaḥ - actually purifying one's existence.
The statements in this verse have been confirmed previously in ÅšrÄ«mad-BhÄgavatam (1.2.17):
śṛṇvatÄá¹ sva-kathÄḥ kṛṣṇaḥ
puṇya-śravaṇa-kīrtanaḥ
há¹›dy antaḥ-stho hy abhadrÄṇi
vidhunoti suhá¹›t satÄm
“ŚrÄ« Kṛṣṇa, the Personality of Godhead, who is the ParamÄtmÄ [Supersoul] in everyone’s heart and the benefactor of the truthful devotee, cleanses desire for material enjoyment from the heart of the devotee who relishes His messages, which are in themselves virtuous when properly heard and chanted.†It is the special mercy of the Supreme Lord that as soon as He knows that one is glorifying His name, fame and attributes, He personally helps cleanse the dirt from one’s heart. Therefore simply by such glorification one not only becomes purified, but also achieves the results of pious activities (puṇya-Å›ravaṇa-kÄ«rtana). Puṇya-Å›ravaṇa-kÄ«rtana refers to the process of devotional service. Even if one does not understand the meaning of the Lord’s name, pastimes or attributes, one is purified simply by hearing or chanting of them. Such purification is called sattva-bhÄvana.
One’s main purpose in human life should be to purify his existence and achieve liberation. As long as one has a material body, one is understood to be impure. In such an impure, material condition, one cannot enjoy a truly blissful life, although everyone seeks it. Therefore ÅšrÄ«mad-BhÄgavatam (5.5.1) says, tapo divyaá¹ putrakÄ yena sattvaá¹ Å›uddhyet: one must perform tapasya, austerity, to purify his existence in order to come to the spiritual platform. The tapasya of chanting and glorifying the name, fame and attributes of the Lord is a very easy purifying process by which everyone can be happy. Therefore everyone who desires the ultimate cleansing of his heart must adopt this process. Other processes, such as karma, jñÄna and yoga, cannot cleanse the heart absolutely.