Pāli · Sutta Piṭaka (Pāli, Mahāsaṅgīti)
Niddātandīsutta
“Niddā tandī vijambhitā, Aratī bhattasammado; Etena nappakāsati, Ariyamaggo idha pāṇinan”ti.
English · Bhikkhu Sujato
Sleepiness and Sloth
“Sleepiness, sloth, and yawning, discontent, and grogginess after eating: because of this the noble path doesn’t shine for creatures here.”