Śatapatha Brāhmaṇa ("of a hundred paths") 1.2.1.19

1.2.1.19

atha pinaṣṭi | prāṇāya tvodānāya tvā vyānāya tvā dīrghāmanu prasitimāyuṣe dhāmiti prohati devo vaḥ savitā hiraṇyapāṇiḥ pratigṛbhṇātvacidreṇa pāṇinā cakṣuṣe tveti

He then grinds it, with the text (Vâg. S. I, 20): 'For out-breathing (I grind) thee! for in-breathing thee! for through-breathing (pervading vital air) thee! May I impart a long duration to the life (of the sacrificer)!' He pours it (the ground rice on the skin), with the text (ib.): 'May the divine Savitri, the golden-handed, receive thee with a flawless hand!' 'For his (the sacrificer's) eye (I look at) thee!'