The Tipiṭaka in Three Languages

Ekanipāta

Suttapiṭaka · Aṅguttaranikāya · Ekakanipāta · Dukanipāta · Tikanipāta · Vol. 20 · Section 14

[14] Bhikkhus, I do not see even one other thing on account of which unarisen dullness and drowsiness (thīna-middha) arises, or arisen dullness and drowsiness leads to increase and abundance, so much as this, bhikkhus: discontent (arati), lethargy, lazy stretching, drowsiness after meals, and sluggishness of mind (citta). Bhikkhus, for one whose mind is sluggish, unarisen dullness and drowsiness arises, and arisen dullness and drowsiness leads to increase and abundance.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.

This passage also appears in 5 other places