Śatapatha Brāhmaṇa ("of a hundred paths") 8.4.3.12

8.4.3.12

navadaśabhirastuvateti | daśa hastyā aṅgulayo nava prāṇāstaireva tadastuvata śūdrāryāvasṛjyetāmiti śūdrāryāvatrāsṛjyetāmahorātre adhipatnī āstāmityahorātre atrādhipatnī āstām

'With nineteen they sang praises,'--there are ten fingers, and nine vital airs: it is with these they then sang praises;--'the Sûdra and Ârya were created,'--the Sûdra and Ârya indeed were now created;--'the day and night were the rulers!'--the day and night indeed were now the rulers.