Gopathabrahmana 1.3.10

1.3.10

atha ye purastād aṣṭāv ājyabhāgāḥ pañca prayājā dvāv āghārau dvāv ājyabhāgāv āgneya ājyabhāgānāṃ prathamaḥ saumyo dvitīyo havirbhāgānām_
havir hy eva saumyam
āgneyaḥ puroḍāśaḥ_
agnīṣomīyaḥ puroḍāśo 'gniḥ sviṣṭakṛd ity ete madhyataḥ pañca havirbhāgāḥ_
atha ye ṣaṭ prājāpatyā iḍā ca prāśitraṃ ca yac cāgnīdhrāyāvadyati brahmabhāgo yajamānabhāgo 'nvāhārya eva ṣaṣṭhaḥ_
atha ya upariṣṭād aṣṭāv ājyabhāgās trayo 'nuyājāś catvāraḥ patnīsaṃyājāḥ samiṣṭayajur aṣṭamam
atha yā gāyatrī hariṇī jyotiṣpakṣā sarvair yajñair yajamānaṃ svargaṃ lokam abhivahati vedir eva sā
tasya ye purastād aṣṭāv ājyābhāgāḥ sa dakṣiṇaḥ pakṣaḥ_
atha ya upariṣṭād aṣṭāv ājyabhāgāḥ sa uttaraḥ pakṣaḥ_ [ed. ipariṣṭād]
havīṃṣy ātmā [ed. haviṃṣy]
gārhapatyo jaghanam
āhavanīyaḥ śiraḥ
sauvarṇarājatau pakṣau
tad yad ādityaṃ purastāt paryantaṃ na paśyanti tasmād ajyotiṣka utkaro bhavati_
atha yā paṅktiḥ pañcapadā saptadaśākṣarā sarvair yajñair yajamānaṃ svargaṃ lokam abhivahati yājyaiva sā
tasyā oṃ śrāvayeti caturakṣaram
astu śrauṣad iti caturakṣaram_
yajeti dvyakṣaram_
ye yajāmaha iti pañcākṣaram_
dvyakṣaro vai vaṣaṭkāraḥ saiṣā paṅktiḥ
pañcapadā saptadaśākṣarā sarvair yajñair yajamānaṃ svargaṃ lokam abhivahati
tad yatrāsyaiśvaryaṃ syād yatra vainam abhivaheyur evaṃvidam eva tatra brahmāṇaṃ vṛṇīyān nānevaṃvidam iti brāhmaṇam || 10 ||