Gopathabrahmana 1.5.3

1.5.3

puruṣo vāva saṃvatsaras
tasya pādāv eva prāyaṇīyo 'tirātraḥ
pādābhyāṃ hi prayanti tayor yac chuklaṃ tad ahno rūpam_
yat kṛṣṇaṃ tad rātreḥ_
nakhāni nakṣatrāṇāṃ rūpam_
lomāny oṣadhivanaspatīnām
ūrū caturviṃśam ahaḥ_
uro 'bhiplavaḥ
pṛṣṭhaṃ pṛṣṭhyaḥ
śira eva trivṛt trivṛtaṃ hy eva śiro bhavati tvag asthi majjā mastiṣkam_
grīvāḥ pañcadaśaś caturdaśa hy evaitasyāṃ karūkarāṇi bhavanti
vīryaṃ pañcadaśam_
tasmād ābhiraṇvībhiḥ satībhir guruṃ bhāraṃ harati
tasmād grīvāḥ pañcadaśaḥ_
uraḥ saptadaśa._
aṣṭāv anye jatravo 'ṣṭāv anya uraḥ saptadaśam_
tasmād uraḥ saptadaśaḥ_
udaram ekaviṃśaḥ_
viṃśatir hy evaitasyāntara udare kuntāpāni bhavanty udaram ekaviṃśam_
tasmād udaram ekaviṃśaḥ_
pārśve triṇavas
trayodaśānyāḥ parśavas trayodaśānyāḥ pārśve triṇave
tasmāt pārśve triṇavaḥ_