The final question which was asked by Tosana about the validity of the story of the sparrow and the ocean, you should know that everything that is found in these scriptures is factual. There is nothing allegory. But you must not depend upon your own limited experience. What happens in different corners of the Lord's Creation no one can say. But we can hear from the authentic Vedic sources such as the Puranas. This story of the sparrow is found in the Puranas.
Letter to Harer Nama, 21 December, 1968