Saṅkhittasutta
Atha kho aññataro bhikkhu yena bhagavā tenupasaṅkami …pe… ekamantaṁ nisinno kho so bhikkhu bhagavantaṁ etadavoca: “sādhu me, bhante, bhagavā saṅkhittena dhammaṁ desetu, yamahaṁ bhagavato dhammaṁ sutvā eko vūpakaṭṭho appamatto ātāpī pahitatto vihareyyan”ti. “Evamevaṁ panidhekacce moghapurisā mamaññeva ajjhesanti. Dhamme ca bhāsite mamaññeva anubandhitabbaṁ maññantī”ti. “Desetu me, bhante, bhagavā saṅkhittena dhammaṁ, desetu sugato saṅkhittena dhammaṁ. Appeva nāmāhaṁ bhagavato bhāsitassa atthaṁ ājāneyyaṁ, appeva nāmāhaṁ bhagavato bhāsitassa dāyādo assan”ti. “Tasmātiha te, bhikkhu, evaṁ sikkhitabbaṁ: ‘ajjhattaṁ me cittaṁ ṭhitaṁ bhavissati susaṇṭhitaṁ, na ca uppannā pāpakā akusalā dhammā cittaṁ pariyādāya ṭhassantī’ti. Evañhi te, bhikkhu, sikkhitabbaṁ.
A Teaching in Brief
Then a mendicant went up to the Buddha, bowed, sat down to one side, and said to him, “Sir, may the Buddha please teach me Dhamma in brief. When I’ve heard it, I’ll live alone, withdrawn, diligent, keen, and resolute.” “This is exactly how some futile people ask me for something. But when the teaching has been explained they think only of following me around.” “Sir, may the Buddha please teach me Dhamma in brief! May the Holy One teach me the Dhamma in brief! Hopefully I can understand the meaning of what the Buddha says! Hopefully I can be an heir of the Buddha’s teaching!” “Well then, mendicant, you should train like this: ‘My mind will be steady and well settled internally. And bad, unskillful qualities that have arisen will not occupy my mind.’ That’s how you should train.