Srimad Bhagavatam Canto 08, Chapter 23, Text 17

SB 8.23.17

tathapi vadato bhuman
 karisyamy anusasanam
etac chreyah param pumsam
 yat tavajñanupalanam
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
Lord Visnu, I must nonetheless act in obedience to Your order because obeying Your order is most auspicious and is the first duty of everyone.
Srimad Bhagavatam Canto 08, Chapter 23, Text 16
Srimad Bhagavatam Canto 08, Chapter 23, Text 18