उपनिषदं भो ब्रूहीत्युक्ता त उपनिषद्ब्राह्मीं वाव त
उपनिषदमब्रूमेति ॥ ७॥
upaniṣadaṃ bho brūhītyuktā ta upaniṣadbrāhmīṃ vāva ta
upaniṣadamabrūmeti .. 7..
The disciple said; ‘Teach me, sir, the Upanishad.” The preceptor replied: “I have already told you the Upanishad. I have certainly told you the Upanishad about Brahman.”