The pure devotee thinks himself fallen into the ocean of birth and death and incessantly prays to the Lord to lift him up. He only aspires to become a speck of transcendental dust at the lotus feet of the Lord. The pure devotee, by the grace of the Lord, absolutely loses all attraction for material enjoyment, and to keep free from contamination he always thinks of the lotus feet of the Lord.
-Shrimad Bhagvatam Canto 2 Chapter 4 Verse 21, Translation and Purport

दूरेण ह्यवरं कर्म बुद्धियोगाद्धनञ्जय ।
बुद्धौ शरणमन्विच्छ कृपणाः फलहेतवः ॥ ४९ ॥
O Dhanañjaya, keep all abominable activities far distant by devotional service, and in that consciousness surrender unto the Lord. Those who want to enjoy the fruits of their work are misers.
-Bhagavad-Gita Chapter 2 Verse 49