Samavedabrahmananyashtau 181.4

Sāmavedabrāhmaṇānyaṣṭau 181.4

tasya chandomāḥ
pṛṣṭhāni paśavo vai chandomā annaṃ pṛṣṭhānyabhipūrvamevāsminnannādyaṃ
paśūndadhāti yacchandobhavāḥstena dvādaśāha yājinamāpnoti