Śatapatha Brāhmaṇa ("of a hundred paths") 14.2.2.17

14.2.2.17

atha hutvordhvamutkampayati divi dhā imaṃ yajñamimaṃ yajñam divi dhā ityasau vā ādityo gharmo yajño divi vā eṣa hito divi pratiṣṭhitastamevaitatprīṇāti tasmādāha divi dhā imaṃ yajñamimaṃ yaiñaṃ divi dhā ityanuvaṣaṭkṛte juhoti

And, having offered, he (thrice) shakes (the Mahâvîra) upwards, with (Vâg. S. XXXVIII, 11), 'In heaven place thou this sacrifice! this sacrifice place thou in heaven!'--for the Gharma (hot milk-draught), the sacrifice, is yonder sun, and he indeed is 'placed' in the heavens, is established in the heavens: it is thus him he thereby pleases, and therefore he says, 'In heaven place thou this sacrifice! this sacrifice place thou in heaven!' On the repetition of the Vashat, he offers--