To teach the proper way to respect one’s guru, Kṛṣṇa and Balarāma served Their spiritual master with great devotion, as They would a Deity of the Supreme Lord Himself. Sāndīpani Muni, pleased by Their service, imparted to Them detailed knowledge of all the Vedas, together with their six corollaries and the Upaniṣads. Kṛṣṇa and Balarāma needed to hear each subject explained only once to assimilate it completely, and thus in sixty-four days They learned the sixty-four traditional arts.