Shatapatha Brahmana 5.4.5.22

5.4.5.22

tā brahmaṇe dadāti | brahmā hi yajñaṃ dakṣiṇato 'bhigopāyati tasmāttā brahmaṇe dadāti hiraṇmayīṃ srajamudgātre rukmaṃ hotre hiraṇmayau prākāśāvadhvaryubhyāmaśvam prastotre vaśām maitrāvaruṇāyarṣabham brāhmaṇācaṃsine vāsasī neṣṭāpotṛbhyāmanyataratoyuktaṃ yavācitamacāvākāya gāmagnīdhe

He gives them to the Brahman, for the Brahman guards the sacrifice from the south: therefore he gives them to the Brahman. To the Udgâtri (chanter) he gives the gold wreath, to the Hotri the gold plate, to the two Adhvaryus two golden mirrors, to the Prastotri (presenter) a horse, to the Maitrâvaruna a sterile cow, to the Brâhmanâkhamsin a bull, to the Neshtri and Potri two garments, to the Akhâvâka (a cart) laden with barley, and yoked (with an ox) on one side, to the Agnîdh an ox.