1Thus have I heard. On one occasion the Blessed One was dwelling at Sāvatthī in Jeta's Grove, Anāthapiṇḍika's Park … . sn.ii.263 There the Blessed One said this:

"Bhikkhus, just as all the rafters of a peaked house lead to the roof peak and converge upon the root peak, and all are removed when the roof peak is removed, so too all unwholesome states are rooted in ignorance and converge upon ignorance, and all are uprooted when ignorance is uprooted. [n.359] The simile of the peaked house, common in the Nikāyas, recurs in SN at SN22.102 (III 156,3–5), SN45.141, 46:7, SN48.52. Spk glosses "diligent" as "constantly yoked with mindfulness" (appamattā ti satiyā avippavāse ṭhitā hutvā). Therefore, bhikkhus, you should train yourselves thus: ‘We will dwell diligently.’ Thus should you train yourselves."

1Evaṁ me sutaṁ—​ ekaṁ samayaṁ bhagavā sāvatthiyaṁ vihārati jetavane anāthapiṇḍikassa ārāme. Tatra kho bhagavā … pe … etadavoca:

"Seyyathāpi, bhikkhave, kūṭāgārassa yā kāci gopānasiyo sabbā tā kūṭaṅgamā kūṭasamosaraṇā kūṭasamugghātā sabbā tā samugghātaṁ gacchanti; evameva kho, bhikkhave, ye keci akusalā dhammā sabbe te avijjāmūlakā avijjāsamosaraṇā avijjāsamugghātā, sabbe te samugghātaṁ gacchanti. Tasmātiha, bhikkhave, evaṁ sikkhitabbaṁ: ‘appamattā viharissāmā’ti. Evañhi vo, bhikkhave, sikkhitabban"ti.

Paṭhamaṁ.