Mahabharata · Chapter 12.183
pārthivaṃ dhātumāśritya śārīro'gniḥ kathaṃ bhavet /
avakāśaviśeṣeṇa kathaṃ vartayate'nilaḥ //
bhṛguruvāca /
vāyorgatimahaṃ brahmankīrtayiṣyāmi te'nagha /
prāṇināmanilo dehānyathā ceṣṭayate balī //
śrito mūrdhānamagnistu śarīraṃ paripālayan /
prāṇo mūrdhani cāgnau ca vartamāno viceṣṭane //
sa jantuḥ sarvabhūtātmā puruṣaḥ sa sanātanaḥ /
mano buddhirahankāro bhūtāni viṣayāśca saḥ //
evaṃ tviha sa sarvatra prāṇena paripālyate /
koṣṭhatastu samānena svāṃ svāṃ gatimupāśritaḥ //
vastimūlaṃ gudaṃ caiva pāvakaṃ samupāśritaḥ /
vahanmūtraṃ purīṣaṃ cāpyapānaḥ parivartate //
prayatne karmaṇi bale ya ekastriṣu vartate /
udāna iti taṃ prāhuradhyātmakuśalā janāḥ //
sandhiṣvapi ca sarveṣu sanniviṣṭastathā'nilaḥ /
śarīreṣu manuṣyāṇāṃ vyāna ityupadiśyate //
dhātuṣvagnistu vitataḥ samāno'gniḥ samīritaḥ /
rasāndhātūṃśca doṣāṃśca vartayannavatiṣṭhate //
apānaprāṇayormadhye prāṇāpānasamāhitaḥ /
samanvitastvadhiṣṭhānaṃ samyakpacati pāvakaḥ //
āsyaṃ hi pāyusaṃyuktamante syādgudasañjñitam /
srotastasmātprajāyante sarvasrotāṃsi dehinām //
prāṇānāṃ sannipātācca sannipātaḥ prajāyate /
ūṣmā sogniriti jñeyo yo'nnaṃ pacati dehinām //
agnivegavahaḥ prāṇo gudānte pratihanyate /
sa ūrdhvamāgamya punaḥ samutkṣipati pāvakam //
pakvāśayastvadho nābhyā ūrdhvamāmāśayaḥ smṛtaḥ /
nābhimadhye śarīrasya sarve prāṇāḥ samāśritāḥ //
prasṛtā hṛdayātsarvāstiryagūrdhvamadhastathā /
vahantyannarasānnāḍyo daśaprāṇapracoditāḥ //
eṣa mārgo'tha yogānāṃ yena gacchanti tatpadam /
jitaklamāsanā dhīrā sūrdhanyātmānamādadhan //
evaṃ sarveṣu vihitaḥ prāṇāpāneṣu dehinām / tasminyo'vasthito nityamagniḥ sthālyāmivāhitaḥ / //
Original text: Mahābhārata (southern recension) · Edition: Śrīman Mahābhāratam, ed. T. R. Krishnacharya and T. R. Vyasacharya, Nirnaya Sagar Press, Bombay 1906–1910; e-text by SARIT (Shrinivasa Varakhedi and others) · SARIT: Search and Retrieval of Indic Texts · SARIT (e-text) via Internet Archive · CC BY-SA 3.0