You may doubt whether such a small word like Rama or Sai or Krishna can take you across the boundless sea of worldly life. People cross vast oceans on a tiny raft; they are able to walk through dark jungles with a tiny lamp in their hands. The Name, even the Pranava (Om) which is smaller, has vast potentialities. The raft need not be as big as the sea. The recitation of the Name is like the operation of boring to tap underground water; it is like the chisel-stroke that will release the image of God imprisoned in the marble. Break the encasement and the Lord will appear; cleave the pillar, as Prahlada asked his father to do, and the Lord who is ever present will manifest Himself. Churn and you bring the butter, latent in the milk, into view. That is the experience of every mother which every daughter learns. In the spiritual field, you learn that spiritual practice from yogis, who have gained and offered that navanitam (fresh butter) to Krishna. – Divine Discourse, Jan 13, 1965.