Śatapatha Brāhmaṇa ("of a hundred paths") 8.4.2.7

8.4.2.7

vasūnām bhāgo 'si | rudrāṇāmādhipatyamiti prāṇo vai mitro 'pāno varuṇaḥ prāṇāya bhāgaṃ kṛtvāpānāyādhipatyamakaroddivo vṛṣṭirvāta spṛta ekaviṃśa stoma iti vṛṣṭiṃ ca vātaṃ ca prajānāmekaviṃśena stomena pāpmano mṛtyoraspṛṇot

'The Vasus’ share thou art, the Rudras' lordship!'--having bestowed a share on the Vasus, he bestowed lordship on the Rudras;--'the four-footed is freed, the Katurvimsa-stoma!'--by means of the twenty-five-fold hymn-form he freed the four-footed for living beings from evil, from death.