Śatapatha Brāhmaṇa ("of a hundred paths") 2.3.4.35

2.3.4.35

athāntareṇāhavanīyaṃ ca gārhapatyaṃ ca | prāṅ tiṣṭhannagnimīkṣamāṇo japati somānaṃ svaraṇaṃ kṛṇuhi brahmaṇaspate kakṣīvantaṃ ya auśijaḥ yo revānyo amīvahā vasuvitpuṣṭivardhanaḥ sa naḥ siṣaktu yasturaḥ mā naḥ śaṃso araruṣo dhūrtiḥ praṇaṅmartyasya rakṣā ṇo brahmaṇaspata iti

Thereupon, while standing between the Âhavanîya and Gârhapatya and looking eastward at the (former) fire, he mutters (Vâg. S. III, 28-30), 'O Lord of prayer, make him sweet-voiced, the offerer of Soma, Kakshîvat, Usig's son!--Be he with us, he the opulent, the killer of woe, the bestower of wealth, the increaser of prosperity, he the nimble!--Let not the curse of the evil-doer reach us, nor the guile of the mortal: preserve us, O Lord of prayer!'