Srimad Bhagavatam Canto 11, Chapter 29, Text 05

SB 11.29.5

tam tvakhilatma-dayitesvaram asritanam
 sarvartha-dam sva-krta-vid visrjeta ko nu
ko va bhajet kim api vismrtaye ’nu bhutyai
 kim va bhaven na tava pada-rajo-jusam nah
Who, then, could dare reject You, the very Soul, the most dear object of worship, and the Supreme Lord of all — You who give all possible perfections to the devotees who take shelter of You? Who could be so ungrateful, knowing the benefits You bestow? Who would reject You and accept something for the sake of material enjoyment, which simply leads to forgetfulness of You? And what lack is there for us who are engaged in the service of the dust of Your lotus feet?
As stated in the Narayaniya of the Moksa-dharma, in Sri Mahabharata:
ya vai sadhana-sampattih
taya vina tad apnoti
 naro narayanasrayah
“Whatever among the four goals of human life can be achieved by various spiritual practices is automatically achieved without such endeavors by the person who has taken shelter of Lord Narayana, the refuge of all persons.” Thus a Krsna conscious person knows that he will obtain all perfection of life simply by surrendering to the devotional service of Lord Krsna. This is the highest stage of yoga, as confirmed in Bhagavad-gita.
Srimad Bhagavatam Canto 11, Chapter 29, Text 04
Srimad Bhagavatam Canto 11, Chapter 29, Text 06