Shri Adi Shankara explains in his commentary on the Kaṭha and Brihadaranyaka Upanishad that the word means ''Ātmavidyā'', that is, "knowledge of the Self", or ''Brahmavidyā'' "knowledge of Brahma". The word appears in the verses of many Upanishads, such as the fourth verse of the 13th volume in first chapter of the Chandogya Upanishad. | Shri Adi Shankara explains in his commentary on the Kaṭha and Brihadaranyaka Upanishad that the word means ''Ātmavidyā'', that is, "knowledge of the Self", or ''Brahmavidyā'' "knowledge of Brahma". The word appears in the verses of many Upanishads, such as the fourth verse of the 13th volume in first chapter of the Chandogya Upanishad. |