Śatapatha Brāhmaṇa ("of a hundred paths") 1.7.4.13

1.7.4.13

tanna pūrveṇa pariharet | pūrveṇa haike pariharanti purastādvai pratyañco yajamānam paśava upatiṣṭhante rudriyeṇa ha paśūnprasajedyatpūrveṇa pariharette 'sya gṛhāḥ paśava upamūryamāṇā īyustasmādityeva tiryakprajihīta tathā ha rudriyeṇa paśūnna prasajati tiryagevainaṃ nirmimīte

He (the Brahman) receives it, with the text (Vâg. S. II, 11 b, c), 'At the impulse (prasava) of the divine Savitri I receive thee with the arms of the Asvins, with the hands of Pûshan!'