Duppaññasutta

Suttapiṭaka · Saṁyuttanikāya · Mahāvaggasaṁyutta · Vol. 19 · Section 508

[508] At Sāvatthī. Then a certain bhikkhu approached the Blessed One … Sitting to one side, that bhikkhu said this to the Blessed One: "Venerable sir, it is said, 'one unwise, a dolt; one unwise, a dolt.' In what way, venerable sir, is one called 'unwise, a dolt'?"

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.