Imesu kira sajjanti,
Eke samaṇabrāhmaṇā;
Viggayha naṃ vivadanti
Janā ekaṅgadassino.
Some recluses and brahmins, so called,
Are deeply attached to their own views;
People who only see one side of things
Engage in quarrels and disputes.
Udāna 6.54
The Udāna and the Itivuttaka, trans. John D. Ireland