Saṅgītisutta

Suttapiṭaka · Dīghanikāya · Pāthikavagga · Vol. 11 · Section 269

[269] Four noble modes of speech (ariyavohārā): abstention (veramaṇī) from false speech (musāvāda), abstention from divisive speech (pisuṇā vācā), abstention from harsh speech (pharusā vācā), abstention from idle chatter (samphappalāpa).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.