The Law Code of Devala 13

13

saṃskārānte ca viprāṇāṃ dānaṃ dhenuśca dakṣiṇā
dātavyaṃ śuddhamicchadbhiraśvagobhūmikāñcanam

At the conclusion of the rite of passage, gifts to Brahmins and a milch cow as a fee / should be given by those desiring purification, [along with] a horse, cattle, land, and gold.