Pāli · Sutta Piṭaka (Pāli, Mahāsaṅgīti)
10. Dutiyapamādādivagga 98
“Ajjhattikaṁ, bhikkhave, aṅganti karitvā nāññaṁ ekaṅgampi samanupassāmi yaṁ evaṁ mahato anatthāya saṁvattati yathayidaṁ, bhikkhave, pamādo. Pamādo, bhikkhave, mahato anatthāya saṁvattatī”ti.
English · Bhikkhu Sujato
The Chapter on Negligence (2nd) 98
“Taking into account interior factors, mendicants, I do not see a single one that is so very harmful as negligence. Negligence is very harmful.”