When Prahlada's father, Hiranyakasipu drew him near and fondly asked the boy to repeat what he had learnt from his teacher, Prahlada replied, "I learned the secret essence of all learning." The father was glad and asked him, "Tell me the essential thing that you have mastered." Prahlada said, "Father! He who illumines everything, He who finally absorbs everything with Himself, is the One, Lord Narayana. Having Him always in mind and experiencing the bliss thereof awards fulfillment to all." He further said, "Father! You conquered the entire world, but you failed to conquer your senses. How then can you receive grace from Narayana? These material skills and worldly achievements are hollow possessions. The knowledge and experience of the One Divine (Brahma-vidya), that alone is worthy to be pursued," said the child prodigy.

- Sutra Vahini, Ch 2.