Shatapatha Brahmana 13.2.7.15

13.2.7.15

sūryaḥ paśurāsīt tenāyajanta sa etaṃ lokamajayadyasmintsūryaḥ sa te loko bhaviṣyati taṃ jeṣyasi pibaitā apa iti yāvāntsūryasya vijayo yāvāṃloko yāvadaiśvaryaṃ tāvāṃste vijayastāvāṃlokastāvadaiśvaryam bhaviṣyatītyevainaṃ tadāha tarpayitvāśvam punaḥ saṃskṛtya prokṣaṇīritarānpaśūnprokṣati tasyātaḥ

'Sûrya was an animal; they sacrificed him, and he gained that world wherein Sûrya (ruleth): that shall be thy world, that thou shalt gain,--drink thou this water!'--'As great as Sûrya's conquest was, as great as is his world, as great as is his lordship, so great shall be thy conquest, so great thy world, so great thy lordship,' this is what he thereby says to him. Having satisfied the horse, and consecrated again the sprinkling water, he sprinkles the other victims: thereof hereafter.