To preach Krsna consciousness is the best welfare activity

Expressions researched:
"best human welfare activities" |"best humanitarian welfare activities" |"best public welfare" |"best welfare activities" |"best welfare activity" |"best welfare service" |"best welfare work" |"best, supermost welfare activity" |"best, topmost para-upakara, welfare activity"

SB Canto 4

Nārada Muni travels all over the universe for the sole purpose of performing the best welfare activity for the entire universe by teaching everyone how to become a devotee of the Supreme Personality of Godhead.

SB 4.8.38, Purport:

Dhruva Mahārāja, although a young child, expressed his hope that he might be offered the benediction of a kingdom which would exceed in opulence those of his father and grandfather. He also expressed his gladness that he had met such an exalted person as Nārada, whose only concern was to illuminate the world, like the sun, which rotates all over the universe only for the purpose of benefiting the inhabitants of all planets. Nārada Muni travels all over the universe for the sole purpose of performing the best welfare activity for the entire universe by teaching everyone how to become a devotee of the Supreme Personality of Godhead. Thus Dhruva Mahārāja felt fully assured that Nārada