Chandogya Upanishad (with commentary) · Chapter 4.14

ChUpBh_4,13.1,2 atha hainamāhavanīyo 'nuśaśāsa prāṇa ākāśo dyaurvidyuditi mamāpyetāścatasrastanavaḥ /
ya eva vidyuti puruṣo dṛśyate so 'hamasmītyādi pūrvavatsāmānyāt /
divā(dyvā) kāśayostvāśrayatvādvidyudāhavanīyayorbhogyatvenaiva sambandhaḥ /
samānamanyat //1-2 //
iti cchāndogyopaniṣadi caturthādhyāyasya trayodaśaḥ khaṇḍaḥ
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START ChUp 4,14.1
te hocuḥ |
upakosalaiṣā somya te 'smadvidyātmavidyā ca |
ācāryas tu te gatiṃ vakteti |
ājagāma hāsyācāryaḥ |
tam ācāryo 'bhyuvādopakosala 3 iti

ChUpBh_4,14.1 te punaḥ sambhūyocurhepakosalaiṣā somya te tavāsmadvidyāgnividyetyarthaḥ /
ātmavidyā pūrvoktā prāṇo brahma kaṃ brahma khaṃ brahmeti ca /
ācāryastu te gatiṃ vaktā vidyāphalaprāptaya ityuktvoparemuragnayaḥ /
ājagāma hāsyā'cāryaḥ kālena /
taṃ ca śiṣyamācāryo 'bhyuvādopakosala3 iti //1 //
START ChUp 4,14.2-3
bhagava iti ha pratiśuśrāva |
brahmavida iva somya mukhaṃ bhāti |
ko nu tvānuśaśāseti |
ko nu mānuśiśyād bho itīhāpeva nihnute |
ime nūnam īdṛśā anyādṛśā itīhāgnīn abhyūde |
kiṃ nu somya kila te 'vocann iti

idam iti ha pratijajñe |
lokān vāva kila somya te 'vocan |
ahaṃ tu te tad vakṣyāmi yathā puṣkarapalāśa āpo na śliṣyanta evam evaṃvidi pāpaṃ karma na śliṣyata iti |
bravītu me bhagavān iti |
tasmai hovāca