Shatapatha Brahmana 11.5.5.9

11.5.5.9

āśvinaṃ vai vaḥ śasyamānam prātaranuvākamāsthānādanutta yamāsthānādanuddhvaṃ dhīrāḥ santo adhīravat praśāstrā tamupeta śanairapratiśaṃsateti

'For your Âsvina (sastra), being recited, has indeed driven the morning-litany from its place.'-- 'What ye, being wise, have unwise-like driven from its place, take ye up that gently through the Prasâstri, reciting so as not to disturb (the Hotri).'