Srimad Bhagavatam Canto 11, Chapter 29, Text 38

SB 11.29.38

pratyarpito me bhavatanukampina
 bhrtyaya vijñana-mayah pradipah
hitva krta-jñas tava pada-mulam
 ko ’nyam samiyac charanam tvadiyam
 
Translation: 
 
In return for my insignificant surrender, You have mercifully bestowed upon me, Your servant, the torchlight of transcendental knowledge. Therefore, what devotee of Yours who has any gratitude could ever give up Your lotus feet and take shelter of another master?
Srimad Bhagavatam Canto 11, Chapter 29, Text 37
Srimad Bhagavatam Canto 11, Chapter 29, Text 39