396. I do not call a man a Brâhmana because of his origin or of his mother. He is indeed arrogant, and he is wealthy: but the poor, who is free from all attachments, him I call indeed a Brâhmana.
397. Him I call indeed a Brâhmana who has cut all fetters, who never trembles, is independent and unshackled.
DHAMMAPADA, Chapter 26. THE BRÂHMANA (ARHAT).