"It is said that a single pure devotee of the Lord can deliver all the fallen souls of the world. Thus one who is actually in the confidence of a pure devotee like Narada or Sukadeva Gosvami and thus is empowered by one's spiritual master, as Narada was by Brahmaji, can not only deliver himself from the clutches of maya, or illusion, but can deliver the whole world by his pure and empowered devotional strength."
(Srimad-Bhagavatam 2.8.5, Purport)
.
.