Dhamma Verses (Dhammapada, KN 2)

26: The Chapter about Brahmins – 329
Being unattached to anything
A brahmin by birth noticed that the Buddha referred to his
disciples as brahmins, and thought he should apply the title to
him also; the Buddha explained that he used the word not
because of matted hair, family or birth, but only of one who
was unattached, and then he spoke this verse.
396. Na cāhaṁ brāhmaṇaṁ brūmi yonijaṁ mattisambhavaṁ,
bhovādī nāma so hoti sace hoti sakiñcano;
akiñcanaṁ anādānaṁ, tam-ahaṁ brūmi brāhmaṇaṁ.
I do not call one a brahmin
because of being born from a
certain womb, that one is just one
who says ‘bho’ if he is attached;
having nothing and unattached,
that one I say is a brahmin.