Shatapatha Brahmana 11.5.9.11

11.5.9.11

athopaniṣkramya juhoti tasmai te soma somāya svāheti tatsomamevaitatsomāya juhoti tatho vācamagnau na pravṛṇaktyatha hiraṇyamabhivyanityasāveva bandhustasya tāvatīreva dakṣiṇā yāvatīraṃśoḥ

Then, stepping out (from the Havirdhâna shed) to (the Âhavanîya), he offers with, 'O Soma, to this thy Soma, hail!'--he thus offers Soma to Soma, and so does not throw speech into the fire. He breathes over gold: the meaning of this is the same as there (on the occasion of the Amsu). He gives as many presents (to the priests) as for the Amsu-graha.