Kathakagrihyasutra 64.20.13

64.20.13

manaḥ prajāpatirjyotiḥ svaprakāśarūpam ājyaṃ juṣatām | ājyasyeti vyatyayena ṣaṣṭhī, ājyasyāṃśamiti vā'vayavāvayavisambandhe | imaṃ yajñaṃ santanotu | kīdṛśaṃ yajñaṃ santanotu | ariṣṭaṃ riśatirhiṃsārtho'hiṃsitam | kiñca imaṃ yajñaṃ devā āyāntu tataṃ vistāritaṃ, saptatantuṃ sapta chandāṃsi tantava iva hotrā vā | sumanasyamānāḥ prasannamanasaḥ | svāhākāraḥ sarvahomeṣu sthitaḥ svāhākārapradhānatvājjuhotyarthasyeti svāhākāramadhyapraveśena gamyate| trayastriṃśattantavo devāḥ, te hi devā yajñaṃ tanvanti| ata evā''ha - imaṃ yajñaṃ svadhayā'nnena ye dadante vitanvate, teṣāṃ devānāṃ yadatra yajñe chidraṃ yajñavidhvaṃsakāriṇāṃ praveśasthānaṃ samyagvidhānavaiguṇyāt tatpratividadhmahe nivārayāmo vayam| kena| svāhā svāhākāreṇa| anayā nirdiśyaviśiṣṭaprāyaścitteṣṭyā'to nivāritavighno'yaṃ yajño devānapyetu āgacchatu, apiśabdānmāṃ śubhaphalaṃ prāpayatu pūrvaḥ san| yanme mama manasaṃśca chidraṃ vaiguṇyaṃ, yacca vāco mantrarūpāyāḥ, yacca hṛdo jīvātmanaḥ, tatsarvamayaṃ bṛhaspatirdevo rādhasā annenā''jyalakṣaṇena saṃsiñcatu nivārayatu prakṣālayatu| viśvakarmā prajāpatirimaṃ yajñaṃ saṃtanotu vistārayatu samyak, idaṃ havirājyalakṣaṇaṃ santānaiḥ pravāhairjuṣāṇaḥ sevamānaḥ piban vā| yā uṣaso rātri paścimabhāgā vyuṣṭāḥ, 'uṣa-dāhe' atītāḥ, yāśca nimnuco 'mluca mluca gatau' āgantyaḥ, tā ghṛtena haviṣā saṃdadhātu, tatsthāni karmāṇi viguṇānyapi pūrṇāni karotvityarthaḥ| kaḥ| prakṛto bṛhaspatireva| ayāścāgna iti vyākhyātā| 'tvaṃ no agne' itīyamapi kṛtabhāṣyā, 'sa tvaṃ no agne' ityapi vivṛtā|