Atharvavedabrahmana 5.20

5.20

brāhmaṇo ha vā imamagniṃ vaiśvānaraṃ babhāra | so'yamagnirvaiśvānaro brāhmaṇena bhriyamāṇa(1) imāṃllokān janayate'thāyamīkṣate'gnirjātavedā brāhmaṇadvitīyo ha vā ayamidamagnirvaiśvānaro
jvalati hantāhaṃ yanmayi teja indriyaṃ vīryyantaddarśayāmyuta vai mā
bibhriyāditi, sa ātmānamāpyāyayettaṃ payodhoktamimaṃ brāhmaṇaṃ
darśayitvā''tmanyajuhot sadvitīyamātmānamāpyāyayettaṃ ghṛtamadhoktamimaṃ
brāhmaṇaṃ darśayitvā ātmanyajuhot, sa tṛtīyamātmānamāpyāyayettadidaṃ
viśvaṃ vikṛtamavāyamadhoktamimaṃ brāhmaṇaṃ darśayitvā''tmanyajuhot, sa
caturthamātmānamāpyāyayettena brāhmaṇasya jāyāṃ virājamapaśyat
tāmasmai prāyacchat sa ātmā apitvamabhavattata imamagniṃ vaiśvānaraṃ
parāsyurbrahmaṇo'gniṃ jātavedasamadhatta, so'yamabravīt agne jātavedo
adhinidhehi mehīti tasya haitaṃ nāmādhattāghoraṃ cākrūrañca, so'śvo'bhavattasmādaśvo vaheta rathaṃ na bhavati(1) pṛṣṭhena sādinaṃ, sa devānāgacchatsa devebhyo'nvātiṣṭhat tasmāddevā abibhayustaṃ brahmaṇe prāyacchattametayarcā'śamayat