Verse 4.29

अपाने जुह्वति प्राण प्राणेऽपानं तथाऽपरे। प्राणापानगती रुद्ध्वा प्राणायामपरायणाः।।4.29।।

— Sanskrit (gita/gita data/verse.json)

apāne juhvati prāṇaṁ prāṇe ’pānaṁ tathāpare prāṇāpāna-gatī ruddhvā prāṇāyāma-parāyaṇāḥ apare niyatāhārāḥ prāṇān prāṇeṣhu juhvati sarve ’pyete yajña-vido yajña-kṣhapita-kalmaṣhāḥ

— Transliteration (gita/gita data/verse.json)

Others offer as sacrifice the outgoing breath into the incoming, and the incoming into the outgoing, restraining the flow of the outgoing and the incoming breaths, solely absorbed in the restraint of the breath.

— English — Swami Sivananda (praneshp1org/Bhagavad-Gita-JSON-data translation.json)

।।4.29 -- 4.30।। दूसरे कितने ही प्राणायामके परायण हुए योगीलोग अपानमें प्राणका पूरक करके, प्राण और अपानकी गति रोककर फिर प्राणमें अपानका हवन करते हैं; तथा अन्य कितने ही नियमित आहार करनेवाले प्राणोंका प्राणोंमें हवन किया करते हैं। ये सभी साधक यज्ञोंद्वारा पापोंका नाश करनेवाले और यज्ञोंको जाननेवाले हैं।

— Hindi — Swami Ramsukhdas (praneshp1org/Bhagavad-Gita-JSON-data translation.json)

apāne—the incoming breath; juhvati—offer; prāṇam—the outgoing breath; prāṇe—in the outgoing breath; apānam—incoming breath; tathā—also; apare—others; prāṇa—of the outgoing breath; apāna—and the incoming breath; gatī—movement; ruddhvā—blocking; prāṇa-āyāma—control of breath; parāyaṇāḥ—wholly devoted apare—others; niyata—having controlled; āhārāḥ—food intake; prāṇān—life-breaths; prāṇeṣhu—life-energy; juhvati—sacrifice; sarve—all; api—also; ete—these; yajña-vidaḥ—knowers of sacrifices; yajña-kṣhapita—being cleansed by performances of sacrifices; kalmaṣhāḥ—of impurities

— Word meanings (gita/gita data/verse.json)