Kalpah 2.2.9.10

2.2.9.10

yadi sāyamahute'gnihotre pūrvo'gniranugacchedagnihotramadhiśrityonnīyāgninā pūrve-ṇoddrutyānvaṅṅagnihotreṇānudra vet 1 yo brāhmaṇo bahuvit so'gnimuddharet 2 yat purā dhanamadāyī syāttaddadyāt 3 etadeva prātaḥ 4 yadi prātara-hute'gnihotre'paro'gniranugacchedanugamayitvā pūrvaṃ mathitvāparamuddhṛtya juhuyād yadi na tvareta 5 atha yadi tvareta pūrvamagnimanvavasāya tataḥ prāñcamuddhṛtya juhuyāt 6 jāmi tu tad yo'sya pūrvo'gnistamaparaṃ karoti . anyatraivāva-sāyāgniṃ mathitvoddhṛtya juhuyāt . tato'gnaye tapasvate janadvate pāvakavate-'ṣṭākapālaṃ nirvapet 7 siddhamiṣṭiḥ saṃtiṣṭhate 8 yadi sāyamahute'gnihotre-'paro'gniranugacchet pūrvamagnimanvavasāya tata eva prāñcamuddhṛtya juhuyāt 9 athābhimantrayate
ita eva prathamaṃ jajñe agnirābhyo yonibhyo'dhi jātavedāḥ .
sa gāyatr! yā triṣṭubhā jagatyanuṣṭubhā ca devebhyo havyaṃ vaha naḥ prajānan ..
iṣe rayyai ramasva sahase dyumnāyorjeṃ'patyāya iti ramayatyeva . samrāḍasi suṣadā sīda iti suṣadaivainam̐ sādayati 10 9.12