sri-bhagavan uvaca
partha naiveha namutra
vinasas tasya vidyate
na hi kalyana-krt kascid
durgatim tata gacchati
(Dhyana-yoga, Text 40 Chapter 6)
Meaning:
The Supreme Personality of Godhead said : Son of Prtha, a transcendentalist engaged in auspicious activities does not meet with destruction either in this world or in the spiritual world; one who does good, My friend, is never overcome by evil.
(Dhyana-yoga: One who does good, never overcome by evil ,Text 40 Chapter 6)