Srimad-Bhagavatam: Canto 11 - Chapter 1 - Verse 12

Sanskrit:

यस्मिन् मनो लब्धपदं यदेत-च्छनै: शनैर्मुञ्चति कर्मरेणून् ।सत्त्वेन वृद्धेन रजस्तमश्चविधूय निर्वाणमुपैत्यनिन्धनम् ॥ १२ ॥

ITRANS:

yasmin mano labdha-padaṁ yad etacchanaiḥ śanair muñcati karma-reṇūnsattvena vṛddhena rajas tamaś cavidhūya nirvāṇam upaity anindhanam

Translation:

The mind can be controlled when it is fixed on the Supreme Personality of Godhead. Having achieved a stable situation, the mind becomes free from polluted desires to execute material activities; thus as the mode of goodness increases in strength, one can completely give up the modes of passion and ignorance, and gradually one transcends even the material mode of goodness. When the mind is freed from the fuel of the modes of nature, the fire of material existence is extinguished. Then one achieves the transcendental platform of direct relationship with the object of his meditation, the Supreme Lord.

Purport:

The interaction of the three modes of nature creates great obstacles in one’s path of spiritual advancement, and there is danger that one may be thrown down into the darkness of ignorance. Those who are experienced in practical psychology know the dangers of the uncontrolled mind and constantly endeavor to bring the mind under control. If one can free oneself from the influence of the material modes of passion and ignorance, then life becomes very auspicious. Controlling the mind, and thereby freeing oneself from the influence of the material modes of nature, is the only means of making actual progress in life. The word yasmin in this verse, according to Śrīla Śrīdhara Svāmī, indicates the Supreme Personality of Godhead, who is the reservoir of all pleasure. Giving up the material propensities of the mind does not mean merging into an impersonal existence, such as that experienced in dreamless sleep. As stated in this verse, sattvena vṛddhena: one must become firmly established in the mode of goodness and then gradually rise onto the spiritual platform, where one may dwell in the company of the Supreme Personality of Godhead.