Ṣaḍviṃśa Brāhmaṇa ("26th" book) 19.14

19.14

yaṃ bhrātṛvyaṃ parāṃ parāvatamatidūram iyāt gacchet na kvāpi pratitiṣṭhediti yo yajamānaḥ kāmayeta tasya pavamāne rathantaraṃ kuryāt | tadetadāha drākṣyāyaṇaḥ—pavamāne rathantaraṃ kuryāditi bṛhatyāṃ ekarcānāṃ sthāne syāt | taddhi bārhatānāṃ sthānam ( ) iti | asyārthaḥ— śyenakalpe ye bṛhatyāmekarcāḥ rauravamekasyāṃ yaudhājayamekasyāṃ vaṣaṭkāraṇidhanamekasyām (ma. sū. 3.7) iti teṣāṃ sthāne rathantaraṃ kāryam | taddhi bārhatānāṃ sāmnāṃ sthānam | rathantaraṃ ca bṛhatyāmutpannamiti | tathā pṛṣṭhaṃ bṛhat kuryāt | brahmasāma plavaṃ sāma kuryāt | tataśca enaṃ bhrātṛvyaṃ bṛhadrathantarābhyāmeva ebhyo lokebhya uddhṛtya plavena sāmnā praplāvayati gamayati apratiṣṭhaṃ kuryādityarthaḥ | so'pi parāṃ parāvatam atidūrameti gacchati na kvacit pratitiṣṭhati |
punarbhrātṛvyasya hiṃsākāmasyaiva prayogaviśeṣaṃ darśayati—