Samavedabrahmananyashtau 23.7

Sāmavedabrāhmaṇānyaṣṭau 23.7

adyādyāśvaḥ śvastvāmidā hyo naro vayamenamidāhya iti santanayaḥ
pragāthā bhavanti teṣāmekaḥ kāryyaḥ samalomatvāya śvastanamevābhisantavanti