Brihadaranyaka Upanishad (with commentary) · Chapter 5.10

BrhUpBh_5,9.1 ayamagnirvaiśvānanaraḥ pūrvavadupāsanāntaramayamagnirvaiśvānaraḥ /
ko 'yamagnirityāha-yo 'yamantaḥpuruṣe /
kiṃ śarīrārambhako netyucyate-yenāgninā vaiśvānarākhyenedamannaṃ pacyate /
kiṃ tadannam /
yadidamadyate bhujyate 'nnaṃ prajābhijaṭhiro 'gnirityarthaḥ /
tasya sākṣādupalakṣaṇārthamidamāha-tasyāgnerannaṃ pacato jāṭharasyaiṣa ghoṣo bhavati /
ko 'sau /
yaṃ ghoṣametaditi kriyāviśeṣaṇaṃ karṇāvapidhāyāṅgulībhyāmapidhānaṃ kṛtvā śṛṇoti taṃ prajāpatimupāsīta vaiśvānaramagnim /
atrāpi tādbhāvyaṃ phalam /
tatra prāsaṅgikamidamariṣṭalakṣaṇamucyate-so 'tra śarīre bhoktā yadotkramiṣyanbhavati nainaṃ ghoṣaṃ śṛṇoti //1//
iti śrīmadbṛhadāraṇyakopaniṣadbhāṣye pañcamādhyāyasya navamaṃ brāhmaṇam //9//
START BrhUp 5,10.1
yadā vai puruṣo 'smāl lokāt praiti sa vāyum āgacchati |
tasmai sa tatra vijihīte yathā rathacakrasya kham |
tena sa ūrdhva ākramate |
sa ādityam āgacchati |
tasmai sa tatra vijihīte |
yathā lambarasya kham |
tena sa ūrdhva ākramate |
sa candramasam āgacchati |
tasmai sa tatra vijihīte |
yathā dundubheḥ kham |
tena sa ūrdhva ākramate |
sa lokam āgacchaty aśokam ahimam |
tasmin vasati śāśvatīḥ samāḥ