Śatapatha Brāhmaṇa ("of a hundred paths") 1.7.1.6

1.7.1.6

āpyāyadhvamaghnyā indrāya bhāgamiti | tadyathaivādo devatāyai havirgṛhṇannādiśatyevamevaitaddevatāyā ādiśati yadāhāpyāyadhvamaghnyā indrāya bhāgamiti

'Make swell, ye invincible (or inviolable) ones, the share for Indra!' In like manner as then, taking the sacrificial food (rice), he announces it to the deity, so now also he announces that (libation of milk) to the deity when he says 'make swell, ye invincible ones, the share for Indra!