Shatapatha Brahmana · Chapter 11.3.3

११.३.३
brahma vai mṛtyave prajāḥ prāyacchat/ tasmai brahmacāriṇameva na prāyacchatso'bravīdastu mahyamapyetasminbhāga iti yāmeva rātriṃ samidhaṃ nāharātā iti tasmādyāṃ rātriṃ brahmacārī samidhaṃ nāharatyāyuṣa eva tāmavadāya vasati tasmādbrahmacārī samidhamāharennedāyuṣo'vadāya vasānīti - ११.३.३.
dīrghasattraṃ vā eṣa upaiti/ yo brahmacaryamupaiti sa yāmupayantsamidhamādadhāti sā prāyaṇīyā yāṃ snāsyantsodayanīyātha yā antareṇa sattryā evāsya tā brāhmaṇo brahmacaryamupayan - ११.३.३.
caturddhā bhūtāni praviśati/ agniṃ padā mṛtyuṃ padā''cāryaṃ padātmanyevāsya caturthaḥ pādaḥ pariśiṣyate - ११.३.३.
sa yadagnaye samidhamāharati/ ya evāsyāgnau pādastameva tena parikrīṇāti taṃ saṃskṛtyātmandhatte sa enamāviśati - ११.३.३.
atha yadātmānaṃ daridrīkṛtyeva/ ahrīrbhūtvā bhikṣate ya evāsya mṛtyau pādastameva tena parikrīṇāti taṃ saṃskṛtyātmandhatte sa enamāviśati - ११.३.३.
atha yadācāryavacasaṃ karoti yadācāryāya karma karoti ya evāsyācārye pādastameva tena parikrīṇāti taṃ saṃskṛtyānmandhatte sa enamāviśati - ११.३.३.
na ha vai snātvā bhikṣeta apa ha vai snātvā bhikṣāṃ jayatyapa jñātīnāmaśanāyāmapa pitṝṇāṃ sa evaṃ vidvānyasyā eva bhūyiṣṭhaṃ ślāgheta tāmbhikṣetetyāhustallokyamiti sa yadyanyāṃ bhikṣitavyānna vindedapi svāmevācāryajāyāṃ bhikṣetātho svāṃ mātaraṃ nainaṃ saptamyabhikṣitā'tīyāttamevaṃ vidvāṃsamevaṃ carantaṃ sarve vedā āviśanti yathā ha vā agniḥ samiddho rocata evaṃ ha vai sa snātvā rocate ya evaṃ vidvānbrahmacaryaṃ carati - ११.३.३.