Srimad Bhagavatam Canto 11, Chapter 20, Text 09

SB 11.20.9

tavat karmani kurvita
 na nirvidyeta yavata
mat-katha-sravanadau va
 sraddha yavan na jayate
 
Translation: 
 
As long as one is not satiated by fruitive activity and has not awakened his taste for devotional service by sravanam kirtanam visnoh, one has to act according to the regulative principles of the Vedic injunctions.
 
Purport: 
 
Unless one has developed firm faith in Lord Krsna by association with pure devotees and is thus engaged full time in the devotional service of the Lord, one should not neglect ordinary Vedic principles and duties. As stated by the Lord Himself,
 
sruti-smrti mamaivajñe
 yas te ullanghya vartate
ajña-cchedi mama dvesi
 mad-bhakto ’pi na vaisnavah
 
“The sruti and smrti literatures are to be understood as My injunctions, and one who violates such codes is to be understood as violating My will and thus opposing Me. Although such a person may claim to be My devotee, he is not actually a Vaisnava.” The Lord here states that if one has not developed firm faith in the process of chanting and hearing, one must comply with the ordinary injunctions of Vedic literatures. There are many symptoms by which one can recognize an advanced devotee of the Lord. In the First Canto of Srimad-Bhagavatam (1.2.7) it is stated:
 
vasudeve bhagavati
 bhakti-yogah prayojitah
janayaty asu vairagyam
 jñanam ca yad ahaitukam
 
One who is actually engaged in advanced devotional service immediately develops both clear knowledge of Krsna consciousness and detachment from nondevotional activities. One who is not situated on this platform must comply with the ordinary injunctions of Vedic literature or risk becoming inimical to the Supreme Personality of Godhead. On the other hand, one who has developed great faith in the devotional service of Lord Krsna does not hesitate to do anything that will further the mission of the Lord. As stated in the Eleventh Canto of Srimad-Bhagavatam (11.5.41):
 
devarsi-bhutapta-nrnam pitrnam
 na kinkaro nayam rni ca rajan
sarvatmana yah saranam saranyam
 gato mukundam parihrtya kartam
 
“Anyone who has taken shelter of the lotus feet of Mukunda, the giver of liberation, giving up all kinds of obligation, and has taken to the path in all seriousness, owes neither duties nor obligations to the demigods, sages, general living entities, family members, humankind or forefathers.”
 
Srila Jiva Gosvami points out in this regard that when a person fully surrenders to Lord Krsna, he takes shelter of the Lord’s promise to liquidate all other responsibilities and debts of the surrendered soul. The devotee thus becomes fearless by meditating on the Lord’s promise of protection. Those, however, who are materially attached are frightened by the prospect of full surrender to the Supreme Personality of Godhead, thereby revealing their inimical mentality toward the Lord.
Srimad Bhagavatam Canto 11, Chapter 20, Text 08
Srimad Bhagavatam Canto 11, Chapter 20, Text 10