Uttiyasutta
Sāvatthinidānaṁ. Atha kho āyasmā uttiyo yena bhagavā tenupasaṅkami …pe… ekamantaṁ nisinno kho āyasmā uttiyo bhagavantaṁ etadavoca: “sādhu me, bhante, bhagavā saṅkhittena dhammaṁ desetu, yamahaṁ bhagavato dhammaṁ sutvā eko vūpakaṭṭho appamatto ātāpī pahitatto vihareyyan”ti. “Tasmātiha tvaṁ, uttiya, ādimeva visodhehi kusalesu dhammesu. Ko cādi kusalānaṁ dhammānaṁ? Sīlañca suvisuddhaṁ, diṭṭhi ca ujukā. Yato ca kho te, uttiya, sīlañca suvisuddhaṁ bhavissati, diṭṭhi ca ujukā, tato tvaṁ, uttiya, sīlaṁ nissāya sīle patiṭṭhāya cattāro satipaṭṭhāne bhāveyyāsi.
With Uttiya
At Sāvatthī. Then Venerable Uttiya went up to the Buddha … and asked 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 When I’ve heard it, I’ll live alone, withdrawn, diligent, keen, and resolute.” “Well then, Uttiya, you should purify the starting point of skillful qualities. What is the starting point of skillful qualities? Well purified ethics and correct view. When your ethics are well purified and your view is correct, you should develop the four kinds of mindfulness meditation, depending on and grounded on ethics.